movimento centrale sram dub bb30 83mm road ruote da corsa un robusto gambo interno e

un robusto gambo interno e una tomaia in microfibra rinforzata resistente all'acqua

spostamenti giornalieri per andare al lavoro

Range extender: FSA System 250 Wh opzionale

providing traction and control on all types of terrain

BBS Ball Bearing System

movimento centrale sram dub bb30 83mm road ruote da corsa un robusto gambo interno eThe SRAM DUB bottom bracket series has a simple mission: 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 designed to work with all bottom bracket standards. For better crank compatibility. For better protection from the elements. For longer lasting performance. To be stronger, smoother, simpler. Now,