Description

Racing has a way of improving the bread. Light weight 520 chain and sprockets are a great example. Improved low down response, torque and acceleration you feel instantly.
Combined with one of our flash tunes and exhaust system you wont believe you’re riding the same bike

RK/Vortex Sprockets

Front: 15T RK Sprocket (1 tooth smaller)

Vortex:  43T  Vortex alloy Race Black

RK 520 VRX Gold  Chain