BB-UN300 Bottom Bracket English 73 x 122.5mm Spindle Square Taper
Shimano
$21.99
$21.99
$21.99
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Shimano BB-UN300 Bottom Bracket English 73 x 122.5mm Spindle Square Taper
Features:
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
- 48.8mm Chainline
Specifications:
- Frame Interface: BSA/English Threaded
- Spindle Interface: Square Taper JIS
- Bottom Bracket Shell ID: 1.37
- Shell Width: 73mm
- Spindle Lengths: 122.5mm
- Color: Silver
- Weight: TBD