
Shimano BB-UN55 Features
Shimano BB-UN55 Square Spindle Bottom Brackets- Shimano BB-UN55 Square Spindle Bottom Brackets
- Fits JIS Square-Taper Cranksets
- Hollow spindle
Product Specifications
Product Specifications
BB Shell Width (mm) |
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BB/Frame Interface |
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Bottom Bracket Shell I.D. |
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Defined Color |
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Spindle Interface Type |
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Spindle Length |
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Weight |