BURLY BRAND SKU: 750-05555

Burly Brand Slammer Plus 11.5" Chrome Rear Shocks - Harley Sportster XL

$1.255.000,00
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About Burly Brand

Burly Brand builds handlebars, suspension, seats and bolt-on kits aimed at the rider doing the work in their own garage. Its slammer and stiletto shock kits and bar kits are designed as complete, no-guesswork packages rather than loose parts.

Give your Harley Sportster XL that aggressive, lowered stance with Burly Brand Slammer Plus chrome rear shocks. These 11.5-inch shocks feature a progressive dual-spring setup and high-pressure gas charging, delivering a 10.5-inch ride height while maintaining nearly two inches of suspension travel for a smoother ride. All mounting hardware is included for a complete upgrade.

Why riders pick this

  • Lowers Sportster XL models to a 10.5-inch ride height
  • Progressive dual-spring design for enhanced comfort
  • Gas-charged dampers for consistent performance
  • Nearly two inches of suspension travel retained
  • Brilliant chrome finish for a custom look

The Burly Brand Slammer Plus shocks are engineered to give your Harley Sportster XL a dramatically lowered profile without sacrificing ride quality. At 11.5 inches overall length, these chrome shocks drop your bike to an aggressive 10.5-inch ride height. What sets them apart is the sophisticated internal design: a progressive dual-spring system with a flat wire coupling, combined with high-pressure gas-charged damping. This combination ensures that even with a slammed stance, your Sportster maintains nearly two inches of usable suspension travel, providing a more controlled and comfortable experience than standard lowered shocks.

Slammed Stance with Ride Control

  • Lowers Sportster XL models to a 10.5-inch ride height
  • Progressive dual-spring design for enhanced comfort
  • High-pressure gas-charged damper for consistent performance
  • Retains nearly two inches of usable suspension travel
  • Brilliant chrome finish to complement your build

Installation and Clearance Considerations

Transforming your Sportster's look with shorter shocks is a popular modification, and the Slammer Plus shocks make it achievable with improved performance. Remember that these shocks are a different length than OEM units, so it's crucial to verify wheel travel and chassis clearance before and after installation. This ensures that your tire doesn't make contact with the fender or other components under full compression, guaranteeing a safe and enjoyable ride with your new aggressive stance.

Specifications

  • Brand: Burly Brand
  • Manufacturer Part #: B28-1206
  • Length: 11.5 inches
  • Ride Height: 10.5 inches
  • Country of Origin: China (Taiwan)

Common questions

How much lower will my Sportster sit with these shocks?

These Slammer Plus shocks will lower your Sportster XL to an approximate 10.5-inch ride height, which is roughly 1.5 inches lower than many stock Sportster shocks.

Do I need to modify my frame or fender?

It's crucial to check clearance and wheel travel capabilities on your specific Sportster model before and after installation, as these shocks are shorter than OEM units.

Are these shocks compatible with other Sportster lowering kits?

These shocks provide a significant drop on their own. Combining them with other lowering kits may result in insufficient clearance and is not recommended without extensive custom fabrication.

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.
BRANDBurly Brand
TYPESuspension
SKU750-05555
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
May 11, 2026

Great shocks

Lowered my bike perfectly and the ride is smooth.

— Kristin A
✓ VERIFIED
May 15, 2022

Great ride.

Awesome shocks. It lowered my Sportster ''72'' and it rides great. Not harsh in any way.

— jeff s
✓ VERIFIED
Mar 16, 2021

Love the shocks! Installed in less than an hour. Ride feels and handles about the same. Lowered the bike about 2 inches. Rode myself and with a passenger and does not bottom out or rub.

— Anonymous
✓ VERIFIED
Oct 30, 2020

Easy to install

— Anonymous