Shimano un300 british thread bottom bracketthis mtb bottom bracket is specifically designed for traditional chainsets and it is available in many different size options to select.
It features a durable and hard-wearing sealed cartridge with a square tapered spindle fitting.
Shimano has also equipped this version with maintenance-free sealed cartridge bearings, which keep out mud, dirt and water for a longer bearing life.
Features: use: mtb axle length: multiple options available to select axle size: multiple options available to select thread: british compatibility: traditional chainsets bearings: sealed cartridge spindle fitting: square taperedtechnologies: narrow body: narrow body allows clearance for cable routing under the bottom bracket.
Sealed cartridge bearings: durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting.
Maintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing life.
A 2-year warranty is offered with all shimano products from chain reaction cycles (3 years on dura-ace and xtr products).
Buy shimano components from chain reaction cycles, the worlds largest online bike store.