{"title":"Supersprox","description":null,"products":[{"product_id":"supersprox-stealth-49t-rear-sprockets-sprocket-blk-alum-car-blk-steel-teeth-106-708249b","title":"Supersprox Stealth 49T Rear Sprockets - Sprocket BLK Alum CAR BLK Steel Teeth","description":"\u003cp\u003eSupersprox Stealth 49T rear sprocket built for Harley-Davidson and Indian V-twin motorcycles with a dual-material design: black anodized aluminum core reduces rotational mass by 70%, paired with hardened black tri-zinc steel teeth for chain longevity and engagement. Precision hub sizing ring fits both 1.99\" (1984–1989) and 2.22\" (2000–2025) wheel hubs.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHardened steel teeth engage 530 chain smoothly, extending chain life\u003c\/li\u003e\n  \u003cli\u003eAluminum core reduces rotational mass by 70%\u003c\/li\u003e\n  \u003cli\u003eStainless steel rivets for reliability and security\u003c\/li\u003e\n  \u003cli\u003eBlack anodized aluminum with black tri-zinc steel teeth\u003c\/li\u003e\n  \u003cli\u003eFits 1.99\" and 2.22\" hub sizes with precision sizing ring\u003c\/li\u003e\n  \u003cli\u003eDesigned for high-torque belt-drive applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supersprox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RST-7080:49-BLK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Count:\u003c\/strong\u003e 49T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum core with hardened steel teeth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodized aluminum, black tri-zinc steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.46 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e French Polynesia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models with 530 chain drive and wheel hubs measuring 1.99\" (1984–1989) or 2.22\" (2000–2025).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this 49T fit my wheel hub?\u003c\/h3\u003e\n\u003cp\u003eYes — the precision sizing ring accommodates both 1.99\" hubs (1984–1989) and 2.22\" hubs (2000–2025). Verify your hub diameter before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs this sprocket better than stock for performance?\u003c\/h3\u003e\n\u003cp\u003eThe 49T reduces rotational mass by 70% compared to traditional designs, improving throttle response and acceleration in high-torque applications.\u003c\/p\u003e\n\u003ch3\u003eWhat chain size does this sprocket use?\u003c\/h3\u003e\n\u003cp\u003eThis sprocket is designed for 530 chain. Ensure your bike runs 530 chain before installation.\u003c\/p\u003e\n\u003ch3\u003eHow long do these sprockets last?\u003c\/h3\u003e\n\u003cp\u003eHardened steel teeth and stainless steel rivets extend both sprocket and chain life when maintained properly.\u003c\/p\u003e\n\u003ch3\u003eCan I use other tooth counts with this hub?\u003c\/h3\u003e\n\u003cp\u003eYes — Supersprox offers this hub sizing in 49T, 51T, and 53T sizes, all with the same dual 1.99\"\/2.22\" hub fitment.\u003c\/p\u003e","brand":"Supersprox","offers":[{"title":"Default Title","offer_id":53036087345263,"sku":"106-708249B","price":172.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_a0ae89ec-5c12-4e68-a87c-dfe59a458e98.png?v=1779565306"},{"product_id":"supersprox-stealth-49t-rear-sprockets-sprocket-gld-alum-car-blk-steel-teeth-106-708249g","title":"Supersprox Stealth 49T Rear Sprockets - Sprocket GLD Alum CAR BLK Steel Teeth","description":"\u003cp\u003eSupersprox Stealth 49T rear sprocket built for V-twin motorcycles, combining a hardened steel tooth surface with an aluminum core to reduce rotational mass by 70%. Precision hub sizing accommodates both 1.99″ (1984–1989) and 2.22″ (2000–2025) wheel hubs.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHardened steel teeth with black tri-zinc rust protection\u003c\/li\u003e\n  \u003cli\u003eAluminum core reduces rotating mass by 70%\u003c\/li\u003e\n  \u003cli\u003eStainless steel rivets for security and reliability\u003c\/li\u003e\n  \u003cli\u003ePrecision hub sizing fits 1.99″ and 2.22″ hubs\u003c\/li\u003e\n  \u003cli\u003e530 chain compatible\u003c\/li\u003e\n  \u003cli\u003eAvailable in 49T, 51T, and 53T sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supersprox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RST-7080:49-GLD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth:\u003c\/strong\u003e 49T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore Material:\u003c\/strong\u003e Anodized gold aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Material:\u003c\/strong\u003e Hardened steel with tri-zinc coating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.46 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e French Polynesia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian with 530 chain drive. Dual hub sizing accommodates wheels with 1.99″ hubs (1984–1989) and 2.22″ hubs (2000–2025).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this 49T fit my wheel hub?\u003c\/h3\u003e\n\u003cp\u003eYes — the precision hub sizing ring fits both 1.99″ hubs (1984–1989) and 2.22″ hubs (2000–2025).\u003c\/p\u003e\n\u003ch3\u003eWhat's the benefit of the aluminum core?\u003c\/h3\u003e\n\u003cp\u003eThe aluminum core reduces rotating mass by 70% compared to solid steel, improving acceleration and reducing strain on the drivetrain.\u003c\/p\u003e\n\u003ch3\u003eIs this compatible with my 530 chain?\u003c\/h3\u003e\n\u003cp\u003eYes — Supersprox Stealth sprockets are designed to work smoothly with standard 530 motorcycle chains.\u003c\/p\u003e\n\u003ch3\u003eWhy are there steel teeth on an aluminum sprocket?\u003c\/h3\u003e\n\u003cp\u003eThe hardened steel teeth provide a durable, long-lasting surface for chain engagement while the aluminum core keeps overall weight down.\u003c\/p\u003e\n\u003ch3\u003eHow long do Supersprox sprockets last?\u003c\/h3\u003e\n\u003cp\u003eHardened steel teeth and stainless steel rivets are built for durability. Chain life extends when using quality sprockets like this one.\u003c\/p\u003e","brand":"Supersprox","offers":[{"title":"Default Title","offer_id":53036087410799,"sku":"106-708249G","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_d2516b5d-dbfe-447d-82ee-ff3584b85296.png?v=1779566381"},{"product_id":"supersprox-stealth-49t-rear-sprockets-sprocket-red-alum-car-blk-steel-teeth-106-708249r","title":"Supersprox Stealth 49T Rear Sprockets - Sprocket RED Alum CAR BLK Steel Teeth — Harley-Davidson (1984-2025)","description":"\u003cp\u003eSupersprox Stealth 49T rear sprocket for V-twin motorcycles, featuring a dual-material design with a red anodized aluminum core and hardened steel teeth. Built for belt-drive high-torque applications, reducing rotational mass by 70% while delivering durability and extended chain life.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHardened steel teeth for smooth 530 chain engagement\u003c\/li\u003e\n  \u003cli\u003eRed anodized aluminum core reduces rotational mass 70%\u003c\/li\u003e\n  \u003cli\u003eStainless steel rivets for reliability\u003c\/li\u003e\n  \u003cli\u003ePrecision-cut hub sizing fits both 1.99″ and 2.22″ wheel hubs\u003c\/li\u003e\n  \u003cli\u003e49-tooth size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supersprox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RST-7080:49-RED\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Count:\u003c\/strong\u003e 49T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Red anodized aluminum core with black hardened steel teeth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.46 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e French Polynesia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models with 1.99″ hubs (1984-1989) and 2.22″ hubs (2000-2025). Designed for belt-drive applications.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this fit my Harley with a 530 chain?\u003c\/h3\u003e\n\u003cp\u003eYes — the hardened steel teeth are designed to smoothly engage 530 chain and extend chain life through precise tooth geometry.\u003c\/p\u003e\n\u003ch3\u003eWill this work on both older and newer Harley hubs?\u003c\/h3\u003e\n\u003cp\u003eYes — the precision-cut hub sizing ring accommodates both 1.99″ hubs (1984-1989) and 2.22″ hubs (2000-2025).\u003c\/p\u003e\n\u003ch3\u003eWhat is the rotational mass reduction compared to steel sprockets?\u003c\/h3\u003e\n\u003cp\u003eThe dual-material design with aluminum core reduces rotational mass by 70% versus all-steel sprockets, improving acceleration and throttle response.\u003c\/p\u003e\n\u003ch3\u003eWhy are these called Stealth sprockets?\u003c\/h3\u003e\n\u003cp\u003eSupersprox pioneered dual-material sprocket design in 1959. The Stealth line is their flagship series built specifically for Harley-Davidson's high-torque belt-drive engines.\u003c\/p\u003e\n\u003ch3\u003eWhat other colors are available?\u003c\/h3\u003e\n\u003cp\u003eThe 49T Stealth sprocket is also available in black or gold anodized aluminum core finishes.\u003c\/p\u003e","brand":"Supersprox","offers":[{"title":"Default Title","offer_id":53036087476335,"sku":"106-708249R","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_e1f7dbb2-6d00-49ba-9059-d8df09cf1270.png?v=1779582785"},{"product_id":"supersprox-stealth-51t-rear-sprockets-sprocket-blk-alum-car-blk-steel-teeth-106-708251b","title":"Supersprox Stealth 51T Rear Sprockets - Sprocket BLK Alum CAR BLK Steel Teeth","description":"\u003cp\u003eSupersprox Stealth 51T rear sprocket engineered for high-torque V-twin motorcycles, combining a black anodized aluminum core with hardened steel teeth. The dual-material design cuts rotational mass by 70% while the precision hub ring fits both 1.99\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHardened steel teeth extend chain life and smoothly engage 530 chains\u003c\/li\u003e\n  \u003cli\u003eAluminum core reduces rotational mass by 70%\u003c\/li\u003e\n  \u003cli\u003eStainless steel rivets for security and reliability\u003c\/li\u003e\n  \u003cli\u003eAnodized black finish resists corrosion\u003c\/li\u003e\n  \u003cli\u003ePrecision hub ring fits 1.99\" (1984-1989) and 2.22\" (2000-2025) wheel hubs\u003c\/li\u003e\n  \u003cli\u003eAvailable in 49T, 51T, and 53T sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supersprox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RST-7080:51-BLK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth:\u003c\/strong\u003e 51T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodized aluminum core with black tri-zinc steel teeth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.46 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e French Polynesia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models with 530 chain drive and wheels using either 1.99\" (1984-1989 models) or 2.22\" (2000-2025 models) hubs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my wheel hub?\u003c\/h3\u003e\n\u003cp\u003eYes — the precision hub ring accommodates both 1.99\" hubs (1984-1989) and 2.22\" hubs (2000-2025). Verify your wheel hub diameter before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat chain size does this sprocket use?\u003c\/h3\u003e\n\u003cp\u003eThis 51T sprocket is designed for 530 chain drive systems common on V-twin motorcycles.\u003c\/p\u003e\n\u003ch3\u003eHow much weight does the aluminum core save?\u003c\/h3\u003e\n\u003cp\u003eThe dual-material design reduces rotational mass by 70% compared to solid steel sprockets, improving acceleration and reducing drivetrain strain.\u003c\/p\u003e\n\u003ch3\u003eWill this sprocket last longer than stock?\u003c\/h3\u003e\n\u003cp\u003eHardened steel teeth are engineered to extend chain life by providing a strong, smooth engagement surface for the chain.\u003c\/p\u003e\n\u003ch3\u003eWhy is this called a 'Stealth' sprocket?\u003c\/h3\u003e\n\u003cp\u003eSupersprox developed the Stealth line specifically for Harley-Davidson and Indian V-twins, optimizing tooth geometry and material pairing for high-torque applications where chain drive outperforms belt drive.\u003c\/p\u003e","brand":"Supersprox","offers":[{"title":"Default Title","offer_id":53036087509103,"sku":"106-708251B","price":149.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_9ebc0ded-7b2b-4b34-99b7-7e342cadb952.png?v=1779565555"},{"product_id":"supersprox-stealth-51t-rear-sprockets-sprocket-gld-alum-car-blk-steel-teeth-106-708251g","title":"Supersprox Stealth 51T Rear Sprockets - Sprocket GLD Alum CAR BLK Steel Teeth — Harley-Davidson (1984-2025)","description":"\u003cp\u003eSupersprox Stealth 51-tooth rear sprocket with hardened steel teeth and gold anodized aluminum core, engineered for Harley-Davidson and Indian V-twin high-torque applications. Reduces rotational mass by 70% while precision-cut hub sizing fits both 1.99-inch (1984–1989) and 2.22-inch (2000–2025) wheel hubs.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHardened steel teeth with Tri-Zinc anti-rust coating\u003c\/li\u003e\n  \u003cli\u003eGold anodized aluminum core reduces rotational mass 70%\u003c\/li\u003e\n  \u003cli\u003eStainless steel rivets for reliability\u003c\/li\u003e\n  \u003cli\u003ePrecision hub sizing fits 1.99\" and 2.22\" wheel hubs\u003c\/li\u003e\n  \u003cli\u003e530 chain compatible\u003c\/li\u003e\n  \u003cli\u003eDual-material sprocket design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supersprox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RST-7080:51-GLD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth:\u003c\/strong\u003e 51T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Gold anodized aluminum core with black steel teeth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.46 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e French Polynesia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin Harley-Davidson and Indian Motorcycle models with 530 chain drive and wheel hubs measuring either 1.99 inches (1984–1989) or 2.22 inches (2000–2025).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my 1985 Harley with the older wheel hub?\u003c\/h3\u003e\n\u003cp\u003eYes — the precision-cut hub sizing accommodates 1.99-inch hubs found on 1984–1989 models.\u003c\/p\u003e\n\u003ch3\u003eDoes this work with 2000+ Harley wheels?\u003c\/h3\u003e\n\u003cp\u003eYes — the same sprocket fits 2.22-inch hubs on 2000–2025 models without modification.\u003c\/p\u003e\n\u003ch3\u003eWhat chain size do I need?\u003c\/h3\u003e\n\u003cp\u003eThis sprocket is designed for 530 chain. Verify your bike's original chain size before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhy does a 51-tooth sprocket matter?\u003c\/h3\u003e\n\u003cp\u003eA 51T is a taller gear ratio than stock, lowering engine RPM at highway speeds and improving torque feel at lower RPMs — ideal for cruising.\u003c\/p\u003e\n\u003ch3\u003eHow much does this reduce rotational mass?\u003c\/h3\u003e\n\u003cp\u003eThe aluminum core design reduces rotational mass by 70% compared to solid steel, improving acceleration and handling response.\u003c\/p\u003e","brand":"Supersprox","offers":[{"title":"Default Title","offer_id":53036087574639,"sku":"106-708251G","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_e066ba35-ab4c-48b7-a9be-f7ca5ef36bd5.png?v=1779566252"},{"product_id":"supersprox-stealth-51t-rear-sprockets-sprocket-red-alum-car-blk-steel-teeth-106-708251r","title":"Supersprox Stealth 51T Rear Sprockets - Sprocket RED Alum CAR BLK Steel Teeth — Harley-Davidson (1984-2025)","description":"\u003cp\u003eSupersprox Stealth 51T rear sprocket with red anodized aluminum core and hardened steel teeth, engineered for high-torque V-twin applications where belt drive falls short. The dual-material design cuts rotational mass by 70% while the precision-cut hub ring fits both 1.99\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHardened steel teeth extend chain life with smooth engagement\u003c\/li\u003e\n  \u003cli\u003eAluminum core reduces rotational mass by 70%\u003c\/li\u003e\n  \u003cli\u003eStainless steel rivets for security and reliability\u003c\/li\u003e\n  \u003cli\u003eFits 1.99\" (1984-1989) and 2.22\" (2000-2025) hub sizes\u003c\/li\u003e\n  \u003cli\u003eRed anodized aluminum core with anti-rust steel teeth\u003c\/li\u003e\n  \u003cli\u003e530 chain compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supersprox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RST-7080:51-RED\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth:\u003c\/strong\u003e 51T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore Material:\u003c\/strong\u003e Aluminum (red anodized)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth Material:\u003c\/strong\u003e Hardened steel with Tri-Zinc anti-rust coating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.46 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Compatibility:\u003c\/strong\u003e 1.99\" (1984-1989) and 2.22\" (2000-2025)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e French Polynesia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with 530 chain and compatible with both 1.99-inch hubs (1984–1989) and 2.22-inch hubs (2000–2025).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this 51T sprocket fit my Harley?\u003c\/h3\u003e\n\u003cp\u003eYes — the precision-cut hub ring fits both 1984-1989 (1.99\" hub) and 2000-2025 (2.22\" hub) Harley models. Verify your hub size before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat's the advantage of the dual-material design?\u003c\/h3\u003e\n\u003cp\u003eThe aluminum core reduces rotational mass by 70%, improving acceleration and handling, while hardened steel teeth provide durability and smooth 530 chain engagement.\u003c\/p\u003e\n\u003ch3\u003eHow long will the chain last with these teeth?\u003c\/h3\u003e\n\u003cp\u003eHardened steel teeth with Tri-Zinc coating engage smoothly, extending chain life compared to standard sprockets.\u003c\/p\u003e\n\u003ch3\u003eDoes this require belt drive conversion?\u003c\/h3\u003e\n\u003cp\u003eNo — this 51T sprocket is designed for high-torque V-twin motorcycles and works with standard 530 chain drive. It's built for riders who want more performance than belt drive offers.\u003c\/p\u003e\n\u003ch3\u003eWhat sizes and colors are available?\u003c\/h3\u003e\n\u003cp\u003eSupersprox offers the Stealth sprocket in 49T, 51T, and 53T, with anodized black, red, or gold aluminum cores. All have black Tri-Zinc anti-rust steel teeth.\u003c\/p\u003e","brand":"Supersprox","offers":[{"title":"Default Title","offer_id":53036087672943,"sku":"106-708251R","price":224.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/1dac-672d4a9737144_0ef7e54d-ac15-45cd-9ed6-cd718a90ebba.png?v=1777531602"},{"product_id":"supersprox-stealth-53t-rear-sprockets-sprocket-blk-alum-car-blk-steel-teeth-106-708253b","title":"Supersprox Stealth 53T Rear Sprockets - Sprocket BLK Alum CAR BLK Steel Teeth","description":"\u003cp\u003eSupersprox Stealth 53T rear sprocket for V-twin motorcycles, built with a hardened steel tooth ring riveted to an aluminum core that cuts rotational mass by 70%. Precision-cut hub sizing accommodates both 1.99-inch (1984–1989) and 2.22-inch (2000–2025) rear wheel hubs.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHardened steel teeth with black tri-zinc anti-rust coating\u003c\/li\u003e\n  \u003cli\u003eAluminum core reduces rotational mass by 70%\u003c\/li\u003e\n  \u003cli\u003eStainless steel rivets for reliability\u003c\/li\u003e\n  \u003cli\u003ePrecision hub sizing for 1.99-inch and 2.22-inch wheels\u003c\/li\u003e\n  \u003cli\u003eDesigned for high-torque, belt-drive applications\u003c\/li\u003e\n  \u003cli\u003eExtends 530 chain life through smooth engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supersprox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RST-7080:53-BLK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth:\u003c\/strong\u003e 53T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Anodized Black aluminum core with Black Tri-Zinc steel teeth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.46 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e French Polynesia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models with rear wheel hubs of 1.99 inches (1984–1989) or 2.22 inches (2000–2025).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my wheel hub?\u003c\/h3\u003e\n\u003cp\u003eYes — the precision-cut hub sizing ring fits both 1.99-inch (1984–1989) and 2.22-inch (2000–2025) rear wheel hubs. Verify your hub diameter before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat chain does this sprocket use?\u003c\/h3\u003e\n\u003cp\u003eSupersprox Stealth sprockets are designed for 530-size motorcycle chains and maximize engagement and chain life.\u003c\/p\u003e\n\u003ch3\u003eHow much lighter is this than a solid steel sprocket?\u003c\/h3\u003e\n\u003cp\u003eThe aluminum core reduces rotational mass by 70% compared to fully-steel designs, improving acceleration and reducing drivetrain strain.\u003c\/p\u003e\n\u003ch3\u003eWhy are there stainless steel rivets on the sprocket?\u003c\/h3\u003e\n\u003cp\u003eStainless rivets secure the hardened steel tooth ring to the aluminum core for reliability and corrosion resistance in high-torque applications.\u003c\/p\u003e\n\u003ch3\u003eIs this suitable for belt drive or chain drive?\u003c\/h3\u003e\n\u003cp\u003eThis sprocket is designed for chain drive, specifically for high-torque applications where belt drive may not deliver the performance your bike requires.\u003c\/p\u003e","brand":"Supersprox","offers":[{"title":"Default Title","offer_id":53036087705711,"sku":"106-708253B","price":172.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_ba9cc9aa-05f4-4241-a229-cbdccf66cff9.png?v=1779565546"},{"product_id":"supersprox-stealth-53t-rear-sprockets-sprocket-gld-alum-car-blk-steel-teeth-106-708253g","title":"Supersprox Stealth 53T Rear Sprockets - Sprocket GLD Alum CAR BLK Steel Teeth — Harley-Davidson (1984-2025)","description":"\u003cp\u003eSupersprox Stealth 53T rear sprocket with gold anodized aluminum core and hardened steel teeth, engineered for high-torque V-twin applications. The dual-material design cuts rotational mass by 70% while hardened steel teeth extend chain life in demanding riding conditions.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGold anodized aluminum core reduces rotational mass by 70%\u003c\/li\u003e\n  \u003cli\u003eHardened steel teeth with Tri-Zinc anti-rust coating\u003c\/li\u003e\n  \u003cli\u003eStainless steel rivets for durability and security\u003c\/li\u003e\n  \u003cli\u003ePrecision hub sizing ring fits both 1.99\" (1984-1989) and 2.22\" (2000-2025) wheel hubs\u003c\/li\u003e\n  \u003cli\u003e530 chain compatible\u003c\/li\u003e\n  \u003cli\u003e53-tooth configuration for high-torque V-twin engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supersprox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RST-7080:53-GLD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Count:\u003c\/strong\u003e 53T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore Material:\u003c\/strong\u003e Gold anodized aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth Material:\u003c\/strong\u003e Hardened steel with Tri-Zinc coating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.46 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e French Polynesia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian models. The precision hub sizing ring accommodates both 1.99-inch hubs (1984-1989) and 2.22-inch hubs (2000-2025).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Harley with a 2000+ wheel hub?\u003c\/h3\u003e\n\u003cp\u003eYes — the precision hub sizing ring accommodates both 1.99-inch (1984-1989) and 2.22-inch (2000-2025) hub sizes.\u003c\/p\u003e\n\u003ch3\u003eWhat's the advantage of the aluminum core?\u003c\/h3\u003e\n\u003cp\u003eThe gold anodized aluminum core reduces rotational mass by 70% compared to all-steel sprockets, improving acceleration and reducing gyroscopic drag.\u003c\/p\u003e\n\u003ch3\u003eWhy are the teeth hardened steel instead of aluminum?\u003c\/h3\u003e\n\u003cp\u003eHardened steel teeth with Tri-Zinc anti-rust coating engage smoothly with your 530 chain and last longer than softer materials.\u003c\/p\u003e\n\u003ch3\u003eIs this sprocket chain-drive compatible?\u003c\/h3\u003e\n\u003cp\u003eYes — this 53T sprocket is designed for 530 chain drive, the standard on most V-twin motorcycles.\u003c\/p\u003e\n\u003ch3\u003eHow does the 53-tooth size affect performance?\u003c\/h3\u003e\n\u003cp\u003eThe 53T is a larger sprocket ratio that increases acceleration and low-end torque, making it ideal for high-displacement V-twin engines.\u003c\/p\u003e","brand":"Supersprox","offers":[{"title":"Default Title","offer_id":53036087738479,"sku":"106-708253G","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_30f2dc81-09ec-411d-adb4-e928f93851a8.png?v=1779582784"},{"product_id":"supersprox-stealth-53t-rear-sprockets-sprocket-red-alum-car-blk-steel-teeth-106-708253r","title":"Supersprox Stealth 53T Rear Sprockets - Sprocket RED Alum CAR BLK Steel Teeth — Harley-Davidson (1984-2025)","description":"\u003cp\u003eSupersprox Stealth 53T rear sprocket with red anodized aluminum core and hardened steel teeth, engineered for V-twin motorcycles running 530 chain drive. Dual-material construction reduces rotational mass by 70% while hardened steel teeth extend chain life in high-torque applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRed anodized aluminum core with hardened steel teeth\u003c\/li\u003e\n  \u003cli\u003eReduces rotational mass by 70% versus full-steel sprockets\u003c\/li\u003e\n  \u003cli\u003ePrecision hub sizing fits both 1.99\" (1984–1989) and 2.22\" (2000–2025) rear wheels\u003c\/li\u003e\n  \u003cli\u003eStainless steel rivets for security and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eMade by Supersprox since 1959 — pioneers in dual-material sprocket design\u003c\/li\u003e\n  \u003cli\u003e530 chain compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supersprox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e RST-7080:53-RED\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Count:\u003c\/strong\u003e 53T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore Material:\u003c\/strong\u003e Anodized red aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth Material:\u003c\/strong\u003e Hardened steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.46 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e French Polynesia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with 530 chain drive and rear wheels using either 1.99-inch hubs (1984–1989 models) or 2.22-inch hubs (2000–2025 models).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Harley with a 1984–1989 rear wheel?\u003c\/h3\u003e\n\u003cp\u003eYes — the precision hub sizing accommodates both 1.99-inch and 2.22-inch hubs, so it fits early and modern Harley rear wheels.\u003c\/p\u003e\n\u003ch3\u003eHow much weight does the aluminum core save?\u003c\/h3\u003e\n\u003cp\u003eThe dual-material design reduces rotational mass by 70% compared to a full-steel sprocket of the same size.\u003c\/p\u003e\n\u003ch3\u003eWhat chain size does this sprocket use?\u003c\/h3\u003e\n\u003cp\u003eThis is a 530 chain sprocket — verify your bike's stock chain size before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhy do hardened steel teeth matter?\u003c\/h3\u003e\n\u003cp\u003eHardened steel teeth provide a harder surface for your 530 chain to engage with, which reduces wear and extends chain life in high-torque riding.\u003c\/p\u003e\n\u003ch3\u003eIs this sprocket only for Harley-Davidson?\u003c\/h3\u003e\n\u003cp\u003eSupersprox built these specifically for V-twin motorcycles with compatible hubs and 530 chain drive, which includes Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e","brand":"Supersprox","offers":[{"title":"Default Title","offer_id":53036087804015,"sku":"106-708253R","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_2e303577-81dc-44ef-8467-073a8fb98e54.png?v=1779565448"},{"product_id":"supersprox-cushdrive-conversion-51t-sprocket-blk-sil-blk-51t-sprocket-blk-sil-106-708260","title":"Supersprox CUSHDRIVE CONVERSION 51T SPROCKET BLK SIL BLK - 51t Sprocket BLK SIL…","description":"\u003cp\u003eSupersprox CUSHDRIVE CONVERSION 51T sprocket in black with silver accents, engineered for V-twin motorcycles to reduce drivetrain vibration and improve chain longevity. The cushdrive system absorbs shock loads between the sprocket and hub.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e51-tooth conversion sprocket\u003c\/li\u003e\n  \u003cli\u003eCUSHDRIVE damping system reduces vibration\u003c\/li\u003e\n  \u003cli\u003eBlack finish with silver accents\u003c\/li\u003e\n  \u003cli\u003eFits standard V-twin rear hubs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supersprox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e KIT_227-725:51\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth:\u003c\/strong\u003e 51\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 11.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.5 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e French Polynesia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with standard rear sprocket mounts. Verify your current tooth count and chain compatibility before ordering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill a 51-tooth sprocket change my bike's performance?\u003c\/h3\u003e\n\u003cp\u003eYes — a larger rear sprocket lowers your engine RPM at highway speeds, improving fuel economy and reducing vibration at the cost of lower acceleration.\u003c\/p\u003e\n\u003ch3\u003eWhat is CUSHDRIVE and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eCUSHDRIVE is a damping system built into the sprocket that absorbs chain shock and vibration, reducing wear on your chain, sprockets, and drivetrain components.\u003c\/p\u003e\n\u003ch3\u003eDo I need a new chain for this sprocket?\u003c\/h3\u003e\n\u003cp\u003eCheck your current chain length — a larger sprocket may require a longer chain. Measure before installing to ensure proper fit and tension.\u003c\/p\u003e\n\u003ch3\u003eIs this a direct bolt-on replacement?\u003c\/h3\u003e\n\u003cp\u003eYes, it bolts onto your existing rear hub if your bike uses a standard V-twin mount. Verify your current sprocket tooth count matches the compatibility range.\u003c\/p\u003e","brand":"Supersprox","offers":[{"title":"Default Title","offer_id":53036087869551,"sku":"106-708260","price":509.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_ada87f67-c604-4e39-83fc-af45932b2d32.png?v=1779564429"}],"url":"https:\/\/vtwinbikers.com\/collections\/supersprox.oembed","provider":"Vtwinbikers","version":"1.0","type":"link"}