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Splined bottom bracket for use with Shimano octalink chainsets.
Splined bottom bracket for use with Shimano octalink chainsets.
Shimano

Shimano BB-ES300 68 - 113 mm Bottom Bracket

£29.99
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Shimano BB-ES300 68 - 113 mm Bottom Bracket

Brand:Shimano

Code:VARBBES300SIL

Splined bottom bracket for use with Shimano octalink chainsets.

Features:
  • Oversize bb spindle - large 22 mm 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
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