Shimano UN55 Square Taper English Threaded Bottom Bracket
$27.00 - $33.00
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 |
|---|---|---|---|
| 115mm / English / Square Taper / 68mm | 689228778894 | EBBUN55B15 | 210000023024 |
| 110mm / Italian / Square Taper / 70mm | 689228778771 | EBBUN55I10 | 210000063925 |
| 118mm / English / Square Taper / 68mm | 689228778795 | EBBUN55B18 | 210000019754 |
| 122.5mm / English / Square Taper / 68mm | 689228778870 | EBBUN55B22 | 210000016526 |
| 127mm / English / Square Taper / 68mm | 689228778764 | EBBUN55B27 | 210000026316 |
Shimano UN55 Square Taper English Threaded Bottom Bracket
$27.00 - $33.00