
RENTHAL Ultra-Light Mud-Resistant Sprocket 123U - 520 (Manufacturer's reference: 123U-520-41GYSI)
Designed for demanding riders, this Renthal Ultralight™ sprocket combines lightness and strength. Machined from 7075 T6 aluminum, it offers an excellent balance of weight and durability. Its specific tooth profile facilitates mud evacuation and minimizes chain snags on wet or muddy terrain, making it ideal for motocross, MX, SX, and enduro.
Easy to install and widely compatible, this sprocket helps reduce unsprung mass and promotes a more responsive transmission. It is aimed at users looking to optimize their transmission performance while maintaining a durable and well-finished part. Particularly suitable for off-road models and stripped-down machines for performance.