
- Outboard Bottom bracket bearing cups for use with 2-piece Shimano Hollowtech II cranks
- Minimal bearing interface gives superbly smooth rolling
- Easy installation
Description

- Outboard Bottom bracket bearing cups for use with 2-piece Shimano Hollowtech II cranks
- Minimal bearing interface gives superbly smooth rolling
- Easy installation
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Shimano Threaded BB-RS500 68mm
£23.99