
RENTHAL Ultra-Light Mud-Resistant Sprocket 154U - 520 (50 teeth) – Purple
Designed for motocross, enduro, and roadster riders looking to lighten their drivetrain without sacrificing strength, this RENTHAL Ultra-Light 154U sprocket is machined from 7075 T6 aluminum. Its mud-resistant tooth profile facilitates debris evacuation and limits material buildup between the chain and sprocket, thereby reducing unnecessary friction at the handlebars.
The surface anodization increases hardness and aesthetic longevity, while strategic cutouts reduce the weight of the part without compromising its load-bearing capacity. The tooth design optimizes chain/sprocket contact for smoother power delivery across various terrains, from muddy sections to fast stretches.
Ideal for MX/SX and enduro bikes, this sprocket is aimed at riders who want to optimize the weight/reliability ratio of their drivetrain while maintaining the RENTHAL racing look.