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Shimano BB-ES300 Octalink Bottom Bracket - 68 x 121mm

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Shimano BB-ES300 Octalink Bottom Bracket - 68 x 121mm

Shimano BB-ES300 Octalink Bottom Bracket - 68 x 121mm

Shimano BB-ES300 Octalink Bottom Bracket - 68 x 121mm
  • Splined bottom bracket for use with Shimano Octalink chainsets
  • Oversize BB spindle - large 22mm diameter hollow 
  • Octalink splined axle/crank arm interface
  • Sealed cartridge assembly with oversize ball bearings
  • Maintenance-free high efficiency rubber seals keep out dirt, mud & water
  • Cartridge design allows easy installation without adjustment
  • Manufactures part number: BB-ES300-K
$17.28
Shimano BB-ES300 Octalink Bottom Bracket - 68 x 121mm
$17.28

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Shimano BB-ES300 Octalink Bottom Bracket - 68 x 121mm
  • Splined bottom bracket for use with Shimano Octalink chainsets
  • Oversize BB spindle - large 22mm diameter hollow 
  • Octalink splined axle/crank arm interface
  • Sealed cartridge assembly with oversize ball bearings
  • Maintenance-free high efficiency rubber seals keep out dirt, mud & water
  • Cartridge design allows easy installation without adjustment
  • Manufactures part number: BB-ES300-K
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