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 World’s Largest Online Bike Store.
