RFX FXRS 51-48 99RD aluminum rear sprocket is designed for motorcycles with a 48-tooth configuration, suitable for KTM, Husqvarna, and Gas Gas models. Made from CNC machined 7075 aerospace aluminum, this sprocket offers strength and light weight with chamfered cutouts to reduce weight and mud clearing grooves for extended sprocket life. The laser-etched RFX logo and two-tone anodized/polished finish give it a factory bike appearance.
The sprocket features strengthening gussets for added durability, making it suitable for aggressive riding and long-distance use. Its corrosion-resistant finish ensures the sprocket maintains its appearance and performance over time. Easy to install, this sprocket is an essential upgrade for riders looking to improve their bike's drivetrain efficiency and appearance.
Designed to withstand the rigors of motocross and off-road riding, the aluminum construction ensures a lightweight yet resilient component that enhances acceleration and handling. The kit includes the sprocket only, with no additional hardware required. Compatible with a range of KTM, Husqvarna, and Gas Gas models from 1999 onward, please confirm your specific make and model before purchase.
