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Shimano

Shimano Dura Ace R9100 11sp BB Cups

Shimano Dura Ace R9100 11sp BB Cups

Regular price £47.95 GBP
Regular price £59.99 GBP Sale price £47.95 GBP
Includes VAT. Shipping calculated at checkout **FREE UK Delivery on orders over £50**
Thread

Outside positioned bearings for better weight distribution and more stability. Bottom bracket has smaller, bearings than current model for lightweight.


New improved sealing ensures 50% less drag
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