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Platinum Isis

Platinum Isis


Dependable bottom bracket for use with ISIS Drive splined cranksets. A forged hollow chromoly spindle gives stiffness for optimum power transfer, with integrated ball bearings giving the largest possible bearing dimension. New improved external seals prevent dirt and water ingress. Available in three axle lengths.

  • ISIS
    International Splined Interface Standard bottom brackets and cranks


  • All-Purpose - strong and stiff
  • Forged hollow Chromoly steel spindle for ISIS Drive
  • Integrated large ball bearing design
  • Cold forged aluminium cups
  • Composite anti-creak sleeve
  • New improved external water seals
  • Chromoly M15 bolts
  • Finish: Platinum Satin Chrome


  • Sizes: 68mm x 108mm, 113mm, 118mm
  • Weight: 225g