Shimano BB-UN300 Square Spindle Bottom Brackets
| Bottom Bracket Shell I.D. | 1.37 |
| BB/Frame Interface | English |
| BB Shell Width (mm) | 68 |
| Spindle Interface Type | Square Taper JIS |
| Spindle Length | 115 |
| Defined Color | Black |
-29%
Shimano BB-UN300 Bottom Bracket – English 68 x 115mm Spindle Square Taper JIS
$6.46 Save:$3.00(29%)
Description
Fits JIS square-taper cranksets
Crankarm fixing bolts sold separately
Hollow spindle
