Renthal, Framdrev, 520, 13, Yamaha 16-19 WR250, 01-21 WR250F/YZ250F, 08-20 WR250R, 05-21 YZ125, GasGas 13-15 EC 250 F/EC 300 F

Renthal Ultralight Chainwheels are chosen by more Factory Motocross and Supercross teams than any other on the market.

Case hardened and core refined 655M13 Nickel Chrome M olybdenum steel and precision CNC machined to extremely tight tolerances for maximum longevity.

Computer aided Ultralight design minimises weight and allows maximum power transfer to the real wheel.