✨ New Arrivals Just Dropped!Explore
BB-UN300 Bottom Bracket
Shimano BB-UN300 Square Spindle Bottom Brackets
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
Select Options
From $6.30
Original: $18.00
-65%BB-UN300 Bottom Bracket—
$18.00
$6.30More Images
BB-UN300 Bottom Bracket
Shimano BB-UN300 Square Spindle Bottom Brackets
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Shimano BB-UN300 Square Spindle Bottom Brackets
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
