Renthal Sprocket Twinring Black 52T Bi-Metal Grooved Colour_Rainbow FlexLock System: Adjustable lower boot

FlexLock System: Adjustable lower boot flex for personal preference

The Whites Axle Drift Tool helps you to remove stubborn axles easily and safely

Removeable and washable crown and cheek pads allow riders to keep the F71 helmet fresh from ride to ride

Compatible with 899

However it will cut through all that new or old grime

Renthal Sprocket Twinring Black 52T Bi-Metal Grooved Colour_Rainbow FlexLock System: Adjustable lower bootThe Renthal Twinring Rear Sprocket is a long lasting durable Off Road sprocket that was developed and tested over the course of 5 years. The unique flat face two piece design keeps weight to a minimum and maximizes durability all while keeping a narrow profile. The outer steel ring is expanded at 200C and then fitted to the aluminum inner before cooling, this process creates a permanent bond while flat socket set screws prevent lateral movement