Renthal – Twinring Rear Sprocket (Yamaha)

A long lasting durable off-road sprocket developed over 5 years.The unique flat face design keeps weight to a minimum and means the Twinring rear chainwheel is as narrow as a standard chainwheel.Outer is expanded at 200C and then fitted to inner, creating a permanent bond for the life of the sprocket.

Features:

• 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
• Inner Ring is high strength Ultralight 7075 T6 Aluminium. Outer Ring is Electroless Nickel Coated steel
• Outer is expanded at 200 ?C and then fitted to inner, creating a permanent bond for the life of the sprocket
• Precision CNC machined to extremely tight tolerances
• Available for most popular dirt bikes with a 520 chain in sizes ranging from 47 to 53
• Extensively tested by David Knight and Team Honda Off-road