- New Super Light ACB bearing with alloy housing
- Inexpensive weight-reducing upgrade for any bike
- 45°×45°, 36°×45° versions available
- Outside Diameter: 52.0mm
- Inside Diameter: 40.0mm
- Height: 7.0mm
- Inside Angle: 45°
- Outside Angle: 45°
Occasionally, without notice, manufacturers change product design and/or specifications.





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