UN300 Square Taper Bottom Bracket
Shimano BB-UN300 Square Spindle Bottom Bracket
FEATURES:
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
Shimano BB-UN300 Square Spindle Bottom Bracket
FEATURES:
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
Select Style
Select Shell Width
Select Spindle Length
From $15.99
UN300 Square Taper Bottom Bracket—
$15.99
Description
Shimano BB-UN300 Square Spindle Bottom Bracket
FEATURES:
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
