Shimano Bottom Bracket BB-UN55 68 mm x 127mm

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