Skip to main content

We will be closed Friday, March 29th for the Good Friday Holiday

We'll be open Saturday March 30th, 10-6pm,  Sunday 11am - 5pm, Closed Monday

Shimano BB-UN300-K LL123

Shimano BB-UN300-K LL123
This item is currently not available.

Details

- Simple and reliable square taper bottom bracket
- Replaces both BB-UN26 and BB-UN55
- Sealed cartridge bearings
- Cr-Mo axle
- For bicycles equipped with a chain case, select BB-UN300-K
- For E-type front derailleur compatibility, choose BB-UN300-E
- Fixing bolts not included; Shimano FC-E6000 bolts suggested

Reviews