
PBR Steel C45 Crown Tempered 4456 - 41 Teeth (525)
Manufacturer reference: 4456 41 C45T — Brand: PBR. Designed for roadsters, this crown made of C45T steel combines CNC machining and targeted heat treatments to keep pace on the road. The tooth area is hardened and then subjected to induction tempering to increase hardness where the chain engages, while maintaining the resilience of the body of the part.
PBR C45T products developed in collaboration with MotoGP and Superbike teams, aimed at demanding riders looking for a robust and durable crown. Its finish and controlled tooth design reduce play and limit premature wear of the secondary transmission, ensuring consistent performance mile after mile.
Compatible notably with:
Ideal for roadsters seeking reliability and longevity of chain-sprocket-crown without compromising on quality industrial manufacturing.