Renthal TwinRing Yamaha Rear Sprockets - Renthal Motocross Enduro Sprockets
The longest lasting most durable off-road sprocket you can buy developed over 5 years. The unique flat face design keeps weight to a minimum and means the TwinRing's as narrow as a regular chainwheel.
Renthal TwinRing Rear Sprocket Features:
- Inner Ring is high strength Ultralight 7075 T6 Aluminium. Outer Ring is Electroless Nickel Coated steel
- Outer is expanded at 200c and then fitted to inner, creating a permanent bond for the life of the sprocket
- Precision CNC machined to extremely tight tolerances
- Flat socket head screws add additional strength to the chainwheel during side impacts
- Self-cleaning mud grooves between every tooth on both sides prevent dirt build up.