Shimano Ultegra / 105 Innenlager SM-BBR60 Hollowtech II Schwarz - BSA Gewinde is very stable and durable

is very stable and durable

Low-flange version with only 45mm diameter

Due to the material used They show little wear and thus guarantee a long service life

Besonders ist auch das hydroforming Sattelrohr mit einer Aussparung für das Hinterrad wodurch der Rahmen ultratight und agil wird ohne jedoch auf langer Strecke nervös zu werden

This chain is the ideal drive for Your single speed / fixie or urban bike

Shimano Ultegra / 105 Innenlager SM-BBR60 Hollowtech II Schwarz - BSA Gewinde is very stable and durableShimano Ultegra 105 bottom bracket SM BBR60 Hollowtech II Black BSA thread SM BBR60 bottom bracket shells for the new Ultegra Hollowtech II crankset FC 6800. Suitable for frames with BSA thread (68mm). Bearings positioned outside for better weight distribution and greater stability Bottom bracket has smaller bearings than current model for lightweight construction New improved sealing provides 50% less resistance BSA (1. 37 x 24), 68mm 73mm case width