Shimano DuraAce Innenlager SM-BBR9100 Hollowtech II Schwarz With puncture protection belt

With puncture protection belt

SM Parts Straight Bar

Mehrfach gedichtete High-End Industrielager

The elaborately sewn construction of the straps ensures that you can easily slip into the pedal strap and that the pedal strap still gives your foot unexpected grip on the pedal and is perfectly adjustable

Geeignet für den Bahnrad Einsatz nur in Kombination mit dem Miche Ritzelträger nutzbar

Shimano DuraAce Innenlager SM-BBR9100 Hollowtech II Schwarz With puncture protection beltShimano Dura Ace bottom bracket SM BBR9100 Hollowtech II black DuraAce bottom bracket shells SM BB R9100 for all cranksets with a 24mm Hollowtech II axle. Suitable for frames with BSA thread (68mm). The new bottom bracket has smaller bearing shells, which require an adapter for attachment (TL FC24) included in the scope of delivery. Improved seals provide 50% less resistance. Aluminum bearing cups Bearings positioned outside for better weight