Chain & Sprocket Kit Contents:

• 17T Front Sprocket - SPF56417
• 42T Rear Sprocket - SPR439842
• 120 Link RK Chain - RKP525XSOX120
• RK Kit Box - SPRKITBOX
  
  

About the Kit:

RK chain and MTX sprocket kits are the perfect drive maintenance kit for your bike, including a strong and durable 17T front and 42T rear steel sprocket, constructed from SCM420 chromoly steel alloy (front) and C45 high carbon steel with an electroplated Zinc finish (rear). These are paired with a high-quality Heavy Duty RK chain this kit has everything you need to replace your old warped and stretched chain and sprockets. The perfect alternative to expensive OEM replacements while designed to meet and exceed OEM specifications. Supplied in presentable packaging with a carry handle for convenient transportation.

About the Chain:

The XSO chains feature RK's proprietary "RX-Ring" seal design. Viewed in cross-section, the RK "RX-Ring" has two contact lips and one lubrication pool versus the single seal point/pool design of a regular O-ring chain. RK's XSO chains offer quality, performance and unbeatable value, for all but the most demanding high-performance application.