SHIMANO BOTTOM BRACKET Square Taper 73mm BB-UN51 1.37×24 113mm Spindle Length
USD 16.49 USD
Specifications
| Brand | Shimano |
| Set Includes | Bottom Bracket |
| Country Of Origin | Japan |
| Part Type | Bottom Bracket |
Fits 73mm BB shells. Shell Width 73mm. SHIMANO SEALED BEARING BOTTOM BRACKET. Designed for use with square taper cranksets. Type Square Taper. Used BB's are not new. They contain older grease that may need to be serviced.
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