Shimano UN55 Square Taper English Threaded Bottom Bracket
$29.99 - $32.49
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 / 73mm | 689228778825 | EBBUN55C10 | 210000040340 |
| 110mm / Italian / Square Taper / 70mm | 689228778771 | EBBUN55I10 | 210000052559 |
Shimano UN55 Square Taper English Threaded Bottom Bracket
$29.99 - $32.49