Shimano ES51 Octalink Bottom Bracket

Product Code: 116341


  • None


  • 68 - 113 mm
  • 68 - 118 mm
  • 68 - 121 mm
  • 73 - 113 mm
  • 73 - 118 mm
Adding to basket
  • Option:---
Product Description

The Shimano 51 Octalink Bottom Bracket is a splined bottom bracket for use with Shimano Octalink chainsets

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  • 4/5 Stars
  • Oversize BB spindle - large 22 mm diameter hollow pipe billet spindle reduces weight, increases strength and rigidity
  • Octalink splined axle/crankarm interface -results in more rigid crank assembly compared to square tapered spindle
  • ES51 has anti-corrosion treatment inside hollow spindle
  • Sealed cartridge assembly - maintenance-free sealed cartridge keeps out dirt, mud and water
  • Cartridge design allows easy installation without adjustment
  • Aluminium adapter
  • Average weight 262 grams