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Belt drive with Sturmey & Archer 5-speed version and other finely tuned technical details
Der Rennfahrer
proven technologies like ABP
Ab 300g (0
Fits most road bikes
BB ALPHA für T47a 30mm Gravel Akku Beleuchtungsset Belt drive with Sturmey &A bottom bracket that lasts longer than your frame. BB ALPHA features hardened stainless steel race rings, handcrafted with silicon nitride ceramic balls of class 3, specially designed seals, and precise dust caps for up to 500 % better moisture protection while maintaining ultra low friction performance. The simplified spacer tube design and lighter cups allow for quick installation and a weight reduction of 10 % compared to previous generations. All
