SHIMANO Bb-Es300 118mm BSA Splined Hollow Bottom Bracket

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  • Regular price R 545.00
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This is a replacement Shimano bottom bracket. It is easy to install. The oversized axle with eight splines provides a more rigid interface between the crank arm and bottom bracket. 

Key Features: 

  • Fits Shimano FC-M751, FC-M571, FC-M510-8 and FC-M440-8 cranksets
  • English (BSA) thread 1.37x24
  • Octalink splined drive
  • 73mm shell
  • Axel length of 113mm
  • Weighs 272g