Renthal Aluminum Rear Sprockets KTM 50SX (09-13) g2ehgs the RS-12 provides the racer

the RS-12 provides the racer a much more wider power curve while adding 2

helps with rear wheel traction

GasGas (2021-UP) 125cc-450cc Dirt Bikes

and extreme flexibility and comfort

Renthal Aluminum Rear Sprockets KTM 50SX (09-13) g2ehgs the RS-12 provides the racerRear Ultralight Sprockets:. Manufactured to extremely tight tolerances from a special material developed to withstand the stress of Supercross, Motocross and Enduro. 7075 T6 aluminum alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long life. Combination of a very high strength base material and an exceptionally hard wearing surface