Shimano BB-ES25 Octalink V2 Bottom Bracket 68x118mm

Splined bottom bracket for use with Shimano Octalink chainsets.

  • V2 MTB compatible
  • Oversize BB spindle - large 22mm diameter hollow cold forged chrome-moly pipe billet spindle reduces weight, increases strength and rigidity
  • Octalink splined axle/crank arm interface - results in more rigid crank assembly compared to square tapered spindle
  • Sealed cartridge assembly with oversize ball bearings - maintenance-free high efficiency rubber seals keep out dirt, mud, and water
  • Cartridge design allows easy installation without adjustment
  • Shell Width: 68mm
  • Spindle Length: 118mm

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