Shimano BB-UN300 Bottom Bracket - English 73 x 118mm Spindle Square Taper JIS
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Sku: EBBUN300C18X
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- Shimano BB-UN300 Bottom Bracket - English 73 x 118mm Spindle Square Taper JIS. Shimano BB-UN300 Square Spindle Bottom Brackets
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
- Specifications:
Bottom Bracket Shell I.D. 1.37 BB/Frame Interface English BB Shell Width (mm) 73 Spindle Interface Type Square Taper JIS Spindle Length 118 Defined Color Black