
Manufacturer Reference: 150U-520-51GBPE
The Renthal Ultra-Light 150U crown made from 7075 T6 aluminum is designed for off-road riders looking to combine lightness and strength. Its mud-resistant profile facilitates the evacuation of debris between the teeth to limit chain snags in muddy terrains. Precisely machined and equipped with strategic cutouts, it reduces unsprung mass without compromising the structural strength necessary for MX, SX, or enduro sessions.
Mounting suitable for cross and enduro machines: provides weight savings, contributes to a more responsive transmission, and helps prolong the overall lifespan. Particularly suitable for YAMAHA YZ 450 F (2026), FANTIC XX 125 (2022), and YAMAHA WR 450 F (2026) according to their original fitment (520/51).