Shimano BB-UN300 Bottom Bracket - British Thread Light_Spares Wider pivot link increases torsional

Wider pivot link increases torsional rigidity

Weight 140mm - 82g

Enduro has evolved ever closer to Downhill

Hyperglide (HG-X) series 10-speed directional Dyna-Sys compatible chain for use with 10-speed MTB drivetrains

Shimano BB-UN300 Bottom Bracket - British Thread Light_Spares Wider pivot link increases torsionalShimano BB UN300 Bottom Bracket British Thread A good quality bottom bracket for traditional chainsets Features: Super accurate bearings for smooth operation and improved durability 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 Fast and easy installation without adjustment Narrow body allows clearance for