SHIMANO UN300 Bottom Bracket - 68 x 118mm - BSA - Square Taper giant Bump Stopper
Description
Bump Stopper
Also used for 12 x 157mm spacing
Nylon chain cover prevents scratching and allows for compact storage: throw it over your shoulder
maximum payload: 5 kg
Measure trainer at the widest setting and measure the bike frame width at the rear hub
SHIMANO UN300 Bottom Bracket - 68 x 118mm - BSA - Square Taper giant Bump StopperShimano BB UN300 Square Spindle Bottom Brackets Fits JIS square taper cranksets Crankarm fixing bolts sold separately Hollow spindle
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























