Description
The Renthal Ultralight Rear Sprocket is a high-performance 48-tooth rear sprocket designed for KTM 125-525 EXC, SX, SX-F, XC, XC-W, and XC-F models from 1991 to 2024. It is CNC-machined from 7075-T6 aluminum alloy, making it 66% lighter than steel while maintaining exceptional durability. Engineered for motocross, supercross, and enduro racing, this sprocket features advanced tooth profiling for maximum power transfer and longevity. Its precision manufacturing ensures accurate fitment and load dispersion. The self-cleaning mud grooves at each tooth help prevent dirt buildup, enhancing wear resistance and extending chainwheel life. Renthal’s commitment to high-strength materials, advanced manufacturing techniques, and hard-wearing surface treatments makes this sprocket a top choice for factory race teams worldwide.









Reviews
There are no reviews yet.