Renthal, Bakdrev, 520, 49, SVART, Suzuki 10-18 RMX450Z, 05-21 RM-Z450, 01-07 DR-Z250, 76-10 RM250, 89-98 RMX250, 07-21 RM-Z250, 75-10 RM125

Twinring® Rear Chainwheels

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