Shimano BB-7700 Dura-Ace bottom bracket 68 - 109 mm without seals
Precision engineered Dura-Ace 7700 bottom bracket for road Octalink splined system.
Features
- 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
Shimano BB-7700 Dura-Ace bottom bracket 68 - 109 mm without seals
- 62.69
- Available for order
- Delivery in 2-7 working days
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