Chain & Sprocket Kit Contents: 13T Front Sprocket - SPF124813 48T Rear Sprocket - SPR89948 120 Link RK Chain - RKP520XREX120 RK Kit Box - SPRKITBOX RK chain and sprocket kits are the perfect drive maintenance kit for your bike, including a strong and durable 13T front and 48T rear steel sprocket, constructed from SCM420 chromoly steel alloy (front) & C45 high carbon steel with a electroplated Zinc finish (rear) paired with a high-quality XW-ring 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: RK 520XRE is designed with cutting-edge technology, ensuring racing performance, high durability, lightweight, and quick and smooth acceleration. RK 520XRE can be used for both on-road and off-road. RK XRE chains feature RK`s only technology of XW-Ring, which has two lubrication pools, three contact lips, and a triple barrier structure to seal the lubrication further and prevent debris from entering the chain. The durability has been dramatically improved from the XSO series. Specifications: Tensile Strength: 36.5 Kn / 8,200 lbs Max CC Racing: 800cc Street and Off-road Max Horsepower: 130 HP Weight: 1.56 kilos Max Chain Width: 21.7mm
