movimento centrale sram dub bb30 73mm road Freni a Pattini DU bushing

DU bushing

Compared to the one-piece MDR-C

Cover: Duro-Tek

C-LUX finish

and HJC is now ready to finally launch it in full production with FIM homologation (FRHPhe-01) - the safety certification

movimento centrale sram dub bb30 73mm road Freni a Pattini DU bushingThe SRAM DUB bottom bracket series has a simple job: to connect the cranks and ensure smooth, lasting power transfer to the drivetrain. To enable that singular focus, we designed the DUB spindle to be the one true unifying component. An oversized spindle to work with all bottom bracket specifications. For better compatibility with cranks. For better protection from the elements. For longer lasting performance. To be stronger, smoother, simpler. Now,