- Durable square taper design
- Compatible with 68mm shell width
- 127mm spindle length
- Smooth operation for efficient pedaling
- Easy installation and maintenance
The Shimano UN55 Square Taper Bottom Bracket 68 x 127mm is designed for cyclists seeking reliability and performance. With its durable square taper design, this bottom bracket ensures a secure fit and smooth operation, enhancing your pedaling efficiency. It is compatible with a 68mm shell width and features a 127mm spindle length, making it an ideal choice for various bike setups. Easy to install and maintain, the UN55 is perfect for both casual riders and serious enthusiasts looking to upgrade their bike's drivetrain.
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Taking advantage of original technologies and a wealth of experience accumulated throughout Shimano’s long history, they develop innovative products that go beyond the expectations of cyclists, anglers, and rowers. Shimano believe that their Captivating Products should feature not only exceptional quality and performance, but also a fascinating design that appeals to respective users’ sensitivities at first touch.
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