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RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - BMW S-1000RR 9101-128DGX

Part Number: 12301717
RK
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SKU:
12301717
MPN:
9101-128DGX
Availability:
Ships Same Business Day
Weight:
6.66 LBS
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$369.44
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Description

If you're serious about track performance on your S-1000RR, reducing rotating mass at the rear wheel is one of the highest-impact upgrades you can make. This kit delivers quicker acceleration and faster gear transitions by pairing a premium sealed racing chain with lightweight aluminum and steel sprockets—all designed to shave critical weight while maintaining the durability demanded by race conditions. The included one-tooth-smaller front sprocket sharpens your throttle response without compromising everyday rideability.

  • RK 520 XW-ring chain
  • Gold finish coating
  • Premium sealed racing design
  • Driven 7075 T6511 rear sprocket
  • Black hard anodized aluminum
  • Driven C45 steel front sprockets
  • Case hardened and quenched
  • One-tooth-smaller front gearing
  • Reduces rotating mass
  • Bolt-on installation
  • BMW S-1000RR specific fitment
  • MPN: 9101-128DGX
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Fitment for RK Chain and Sprocket Kit - 520 Aluminum Race - Gold - BMW S-1000RR 9101-128DGX

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