The Renthal TwinRing Rear Chainwheels/Sprockets have an inner Ring which is made of high strength Ultralight 7075 T6 aluminium.
Outer ring is Electroless Nickel Coated Steel, which is expanded at 200°C and then fitted to the inner, creating a permanent bond for the life of the sprocket
Precision CNC machined to extremely tight tolerances
Available for most popular dirtbikes with a 520 chain in sizes ranging from 49 to 52 teeth
Extensively tested by David Knight and Team Honda Off-road
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 is as narrow as a regular chainwheel
Available for most major offroad brands and models in Silver and Black. Also available in Orange for KTM, Red for Honda and Blue for Yamaha.