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Shimano ES30 Octalink Bottom Bracket

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Shimano ES30 Octalink Bottom Bracket

Oversize BB spindle - large 22 mm diameter hollow 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 - maintenance-free sealed cartridge keeps out dirt, mud and water


  • V2 MTB compatible
  • Cartridge design allows easy installation without adjustment
  • Aluminium adapter ring
  • Average weight 262 g

Buy Shimano ES30 Octalink Bottom Bracket from Chain Reaction Cycles, the world's largest online bicycle store.