
Born from PBR's competition experience, this standard steel sprocket 4412 - 420 black is designed for urban use where reliability and longevity matter. Engineered for 420 chain transmissions, it offers a robust compromise between strength and road behavior, perfectly suited for small displacement bikes and supermotard or urban enduro variations.
Manufactured from 18NCD5 steel alloy, this sprocket benefits from a strict manufacturing process ensuring good resistance to corrosion and abrasion. Its finish and fit minimize friction at the chain, providing smooth and durable transmission for daily use. Ideal for a refresh or a reliability-focused setup without altering the final ratio.
Main compatibilities: