Kappstein Ruphus Chainring Black


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Details Kappstein Ruphus Chainring Black

  • BCD: 5 x 144mm
  • Teeth: 47, 48, 49, 50, 51, 52T
  • Material: 7075/T6 aluminium
  • Chain: 1/2" x 1/8" (single speed)
  • Kappstein "round teeth design"
  • Coating: hard anodised in deep black
  • CNC machined
  • Colour: black
  • Application: Track cycling, Fixed Gear
  • 100% made in Germany


With the "Ruphus" chainring, Kappstein offers a solution for the crankset. It is CNC machined out of a 5mm 7075 T6 aluminium plate. Despite its low weight of only 99 grams (47T), the Ruphus chainring is very rigid. It is an absolute must have for everyone who values design and performance. For fixed gear enthousiasts, it is ideal to optimise the drivetrain of your bike and will allow you to achieve your full potential.

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