Description
The Renthal Ultralight Rear Sprocket is a high-performance 49-tooth rear sprocket designed for 2002-2023 Yamaha YZ125, YZ250/F/X, and YZ450F models. CNC machined from 7075-T6 aluminum alloy, it is 66% lighter than steel while maintaining exceptional durability. Engineered with an advanced tooth profile for maximum power transfer, it ensures precise fitment and load distribution. The sprocket features self-cleaning mud grooves to prevent dirt build-up, making it ideal for Supercross, Motocross, and Enduro applications.









Reviews
There are no reviews yet.