Shimano Bottom Bracket BB-UN55 68 mm x 127mm

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  • Regular price £28.99
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  • 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 127 mm (D-EL)
  • English Thread BC 1.37 x 24
  • 68mm Shell
  • Weight: approx. 300g