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BB-UN300 Bottom Bracket - English 68 x 107mm Spindle Square Taper JIS
Shimano BB-UN300 Bottom Bracket - English 68 x 107mm Spindle Square Taper JIS. Shimano BB-UN300 Square Spindle Bottom BracketsFits JIS square-taper cranksets
Crankarm fixing bolts sold separately
Hollow spindle
- TECH SPECS
| Bottom Bracket Shell I.D. | 1.37 |
| BB/Frame Interface | English |
| BB Shell Width (mm) | 68 |
| Spindle Interface Type | Square Taper JIS |
| Spindle Length | 107 |
| Defined Color | Black |
Product Information
Product Information
Shipping & Returns
Shipping & Returns

BB-UN300 Bottom Bracket - English 68 x 107mm Spindle Square Taper JIS
BB-UN300 Bottom Bracket - English 68 x 107mm Spindle Square Taper JIS
Shimano BB-UN300 Bottom Bracket - English 68 x 107mm Spindle Square Taper JIS. Shimano BB-UN300 Square Spindle Bottom BracketsFits JIS square-taper cranksets
Crankarm fixing bolts sold separately
Hollow spindle
- TECH SPECS
| Bottom Bracket Shell I.D. | 1.37 |
| BB/Frame Interface | English |
| BB Shell Width (mm) | 68 |
| Spindle Interface Type | Square Taper JIS |
| Spindle Length | 107 |
| Defined Color | Black |
$6.30
Original: $18.00
-65%BB-UN300 Bottom Bracket - English 68 x 107mm Spindle Square Taper JISā
$18.00
$6.30Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Shimano BB-UN300 Bottom Bracket - English 68 x 107mm Spindle Square Taper JIS. Shimano BB-UN300 Square Spindle Bottom BracketsFits JIS square-taper cranksets
Crankarm fixing bolts sold separately
Hollow spindle
- TECH SPECS
| Bottom Bracket Shell I.D. | 1.37 |
| BB/Frame Interface | English |
| BB Shell Width (mm) | 68 |
| Spindle Interface Type | Square Taper JIS |
| Spindle Length | 107 |
| Defined Color | Black |



















