Shimano UN55 Square Taper English Threaded Bottom Bracket
$23.49 - $29.99
Details
Shimano's BB-UN55 Square Spindle Bottom Brackets are the unofficial standard for English-threaded cartridge bottom brackets. Quality, value, and durability come together to keep you cranking for many, many miles.
- Fits JIS Square-Taper Cranksets
- Hollow spindle
- Crankarm fixing bolts not included
Part Numbers
| Option | UPC | MPN | Store SKU |
|---|---|---|---|
| 110mm / English / Square Taper / 68mm | 689228778887 | EBBUN55B10 | BBS3072618D |
| 107mm / Italian / Square Taper / 70mm | 689228778788 | EBBUN55I07 | SHI39105267B |
| 110mm / English / Square Taper / 73mm | 689228778825 | EBBUN55C10 | BBS30615609D |
| 113mm / English / Square Taper / 73mm | 689228778740 | EBBUN55C13 | BBS23989296M |
| 115mm / English / Square Taper / 68mm | 689228778894 | EBBUN55B15 | BBS30103215D |
| 118mm / English / Square Taper / 68mm | 689228778795 | EBBUN55B18 | EBBUN55B18 |
| 118mm / English / Square Taper / 73mm | 689228778733 | EBBUN55C18 | BBS30584599D |
| 122.5mm / English / Square Taper / 68mm | 689228778870 | EBBUN55B22 | BBS30671481D |
| 122.5mm / English / Square Taper / 73mm | 689228778863 | EBBUN55C22 | BBS30917593D |
| 127mm / English / Square Taper / 68mm | 689228778764 | EBBUN55B27 | BBS30809642D |
Reviews
Shimano UN55 Square Taper English Threaded Bottom Bracket
$23.49 - $29.99