- BB30-SHIM adapts 24mm Spindle Cranks (Shimano, FSA, etc.) to work on BB30 frames.
- Simply tap the adapters into the 6806 bearing in the BB shell, install the spindle and cranks.
- Use Crank Spindle Spacers to adjust your chainline, or take up any side-to-side movement in your cranks.
Specs
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