Description
Shimano’s BB-UN55 bottom bracket carries the Shimano mark of a quality component. It’s a sealed cartridge unit featuring English thread and a JIS Square Taper axle.
For convenience, the BB-UN55 comes assembled and greased, all ready for installation.
SPECIFICATIONS
| Weight | 313 gram |
| Thread | English thread |
| Compatibility | JIS Square Taper (shimano, sugino, truvativ, and most other cranks) |
*Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products at the time of sale. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs. Please read our Terms & Conditions
*Giant & Liv Bicycles are available for purchase online, but due to warranty regulations, must be shipped to qualified Giant dealers, as bicycles must be assembled by a qualified bike mechanic in an approved store - This is an international policy and usually will require an additional fee to build the bike. This will be confirmed by one of our online staff after purchase of the bike.
