Shimano Dura-Ace 7700 IT 70 109mm
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 struc
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Category: Bottom Brackets
- Precision engineered Dura-Ace 7700 bottom bracket for road Octalink splined system
- 22 mm diameter chrome-moly hollow pipe billet axle reduces weight
- Splined interface provides a more rigid crank assembly compared to tapered counterparts
- Compound bearing structure – ball and needle bearings support the spindle to reduce flex
- Maintenance-free sealed cartridge design prevents corrosion and is easy to install
- Average weight 173 g
- Axles Standard: Octalink
- Colour:Silver
- Product Type:Bottom Brackets
- Width:IT 70
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