Shimano Bottom Bracket BB-UN55 68 mm x 110 mm/115 mm/118 mm/122.5mm/ 127mm
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TECH APPRAISAL:
- Unit in F/N condition
- Sealed cartridge bottom bracket suitable for a road or mountain bike
- A good quality bottom bracket for traditional chainsets
- Super-accurate bearings for smooth operation and improved durability
- Maintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing life
- Fast and easy installation without adjustment
- Narrow body allows clearance for cable routing under the bottom bracket
- Durable, hard-wearing sealed cartridge bottom bracket with Cromo SQUARE TAPER Axle
- Axle Length 110mm(MM110), 115mm (D-H), 113mm (LL), 118 mm (XL), 122.5 mm (D-NL), 127 mm (D-EL)
- English Thread BC 1.37 x 24
- 68mm Shell
- Weight: approx. 300g
