Renthal 191U-420-52GESI REN Rear Sprockets suspension-swingarms-components-swingarm-covers 1989 Yamaha YFM350FW Big Bear

1989 Yamaha YFM350FW Big Bear 4x4

MX styling with rugged construction

The proprietary EPDM rubber compound provides a soft

2021-2022 KTM 500 XCF-W

Renthal 191U-420-52GESI REN Rear Sprockets suspension-swingarms-components-swingarm-covers 1989 Yamaha YFM350FW Big BearRenthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. A combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal's light weight all