Shimano BB-ES51 bottom bracket 73mm BSA without crank bolts

$101.99

  • Splined bottom bracket for use with Shimano Octalink chain sets
  • 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

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Splined Bottom bracket for use with Shimano Octalink chainsets. 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.
1 x BB-ES51

Additional information

Weight 0.28 kg
brand

SHIMANO

dimensions

‎14 x 8 x 6.4 cm; 320 Grams