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Bottom Brackets
> Shimano BB-UN300 Bottom Bracket - English 73 x 123mm Spindle Square Taper JIS
Shimano BB-UN300 Bottom Bracket - English 73 x 123mm Spindle Square Taper JIS
$16.64
SKU
CR3492
UPC
home
>
Bottom Brackets
> Shimano BB-UN300 Bottom Bracket - English 73 x 123mm Spindle Square Taper JIS
Shimano BB-UN300 Bottom Bracket - English 73 x 123mm Spindle Square Taper JIS. Shimano BB-UN300 Square Spindle Bottom BracketsFits JIS square-taper cranksets
Crankarm fixing bolts sold separately
Hollow spindle
- TECH SPECS
| BB Shell Width (mm) | 73 |
| BB/Frame Interface | English |
| Bottom Bracket Shell I.D. | 1.37 |
| Defined Color | Black |
| Spindle Interface Type | Square Taper JIS |
| Spindle Length | 123 |