Shimano BB-UN300 68mm Shell Square Taper Bottom Bracket - English Thread - Chain Case
Size
Please select an option.
Please note this product has selling restrictions to your country.
Add to my parts list
Only 2 in stock
Manufacturer : Shimano
SJS Cycles part number : 59887l110
Manufacturer part number : BBUN300KB10X
Details
- For use with bicycles equipped with a chain case (right hand cup sits out a little further compared to regular variants)
- A good quality bottom bracket for traditional chainsets
- Super-accurate bearings for smooth operation and improved durability
- Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting
- Maintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing life
- Fast and easy installation without adjustment
- Narrow body allows clearance for cable routing under the bottom bracket
- Better chainline stability with chain line stabilizer
- A good quality bottom bracket for traditional chainsets
- Super-accurate bearings for smooth operation and improved durability
- Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting
- Maintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing life
- Fast and easy installation without adjustment
- Narrow body allows clearance for cable routing under the bottom bracket
- Better chainline stability with chain line stabilizer
Specification
Diameter68
GroupsetNon-Groupset
Length110
SeriesUN300
ThreadEnglish
Questions & Answers (1)
Can I use this rather than the Brompton
By Sean McBride
03 Mar 2023
Standard bb?
I think in 118mm I can
I think in 118mm I can
SJS Customer Service:
Yes you can, however the frame will need to have the shell and threads checked and faced by a bike shop prior to fitting to the bike.