
PBR, the experience derived from competition.
The PBR crown ref. 269 56 C45 is a final transmission part designed to replace standard 428 crowns with 56 teeth on roadsters and small-displacement motorcycles. Made from C45 steel, it offers the expected strength for frequent road use and easy installation as a direct replacement.
Designed for riders looking for a reliable replacement part, this crown fits on rolling assemblies equipped with a 428 pitch. Its black finish facilitates aesthetic integration on rims and swingarms while simplifying the routine maintenance of the transmission.
Common compatibilities:
Before installation, check the condition of the sprocket and chain and adhere to the manufacturer's torque specifications. For optimal longevity, regularly check the tension and lubrication of the chain.