KRYPTONITE SKU: 57-9727

Kryptonite New York Disc Lock Black/Yellow - Harley & Indian V-Twin

$109.95
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About Kryptonite

Kryptonite parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Kryptonite item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.

The Kryptonite New York Disc Lock provides robust security for your V-twin motorcycle, built with a formidable 1/2-inch hardened Kryptonium steel shackle. Its black and yellow finish makes it a visible deterrent, while the advanced construction offers serious protection.

Why riders pick this

  • Hardened 1/2-inch Kryptonium steel shackle
  • Crossbar-over-crossbar design resists cutting
  • Anti-pick disc cylinder with double dead bolt
  • Includes carrying pouch and reminder cable

This disc lock is engineered with a crossbar-over-crossbar design, specifically to resist determined cutting and leverage attacks. The high-security anti-pick disc-style cylinder, combined with a double dead bolt, gives Harley-Davidson and Indian Motorcycle riders confidence that their bike is secured to an immovable object.

Uncompromising V-Twin Security

  • Robust 1/2-inch hardened Kryptonium steel shackle for superior strength
  • Crossbar-over-crossbar construction resists cutting and leverage attempts
  • High-security anti-pick disc-style cylinder for enhanced protection
  • Double dead bolt mechanism for extra resistance against attacks
  • Includes a convenient carrying pouch and a disc lock reminder cable

Protect Your Investment

Whether you're parking your V-twin for a short stop or overnight, the Kryptonite New York Disc Lock offers a significant deterrent against theft. Its durable construction and high-security features make it an ideal choice for riders who demand serious protection. The included reminder cable helps prevent accidental ride-offs, adding another layer of practical security.

Specifications

  • Brand: Kryptonite
  • Manufacturer Part #: 998457
  • UPC: 720018998457
  • Length: 6.85 in
  • Width: 10.7 in
  • Height: 2.75 in
  • Weight: 2.22 lbs
  • Country of Origin: China (Taiwan)

Common questions

What comes with the Kryptonite New York Disc Lock?

The disc lock includes a convenient carrying pouch for transport and a disc lock reminder cable to help prevent accidentally riding off with the lock engaged.

Is the shackle resistant to cutting tools?

Yes, the 1/2-inch Kryptonium steel shackle and its crossbar construction are specifically engineered to resist standard bolt cutters and other common cutting tools.

Will this disc lock fit my Harley-Davidson or Indian Motorcycle?

This disc lock is designed to fit V-twin motorcycles with a brake rotor disc mounting point. Always confirm specific fitment using our Shop by Bike tool before ordering.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDKryptonite
TYPESecurity
SKU57-9727
WEIGHT2.22 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.75
4 RATINGS
5★ 3
4★ 1
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Jul 28, 2016

Effective easy to use disclock

The kryptonite disc lock is small enough to carry under the pillion seat (Honda VFR800F) looks great and is easy to use. A great theft deterrent at an affordable price.

— Phil1984 P
✓ VERIFIED
Oct 28, 2013

Great "on the go" disc lock

It's a rock solid lock for quick stops and parkings, but I prefer a chain when I leave the motorcycle on the street more than a thirty minutes.<br />It has a rubber coating to no scratch the paint or plastics.<br />The reminder is a bit short, but it does the job, and the carrying pouch is not too secure to carry the lock in the belt when I drive the bike, but the lock is light enough to carry it in your backpack and not feel the weight.

— Nat1974 N
✓ VERIFIED
May 14, 2026

Sorted.

Solid and handy. I've used Kryptonite for donkey's and they seem to be superb. 100% recommend.

— Tim D
✓ VERIFIED
Mar 15, 2026

Added security

I think it's a great bang for the buck. Compact but still heavy duty. Most thieves looking for quick and easy - going to have to put time / effort into breaking this lock

— William W