Shimano DuraAce Innenlager SM-BBR9100 Hollowtech II Schwarz The 100mm wide rims have

The 100mm wide rims have a double wave profile

Colors: Black or Black/Tan Wall

Die geballte Erfahrungen im Rahmenbau sowohl Stahl- als Aluminiumrahmen investierte BLB in den Viper

Weight: 228g

including 55mm spacers for wide handlebars

Shimano DuraAce Innenlager SM-BBR9100 Hollowtech II Schwarz The 100mm wide rims haveShimano 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