Shimano BB7700 DuraAce bottom bracket 70 109 mm
Silver / Black
BB7700I09
4524667007111
The BB7700 DuraAce bottom bracket 70 109 mm IT 70 - 109 MM Silver / Black is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
- Precision engineered Dura-Ace 7700 bottom bracket for road Octalink splined system22 mm diameter chrome-moly hollow pipe billet axle reduces weightSplined interface provides a more rigid crank assembly compared to tapered counterpartsCompound bearing structure - ball and needle bearings support the spindle to reduce flexMaintenance-free sealed cartridge design prevents corrosion and is easy to installAverage weight 173 g
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