Subcategories

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  Rotor spiders

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  Rotor axles

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  Bolts for cranksets

• Rotor Spacers for 24...

  Rotor Spacers — Precise Axle Play Adjustment (24 mm & 30 mm)

  Rotor spacers are simple yet essential components for optimizing your crankset installation. They allow you to fine-tune axle play, ensuring smooth pedaling without friction or unnecessary stress on the bearings.

  24 mm Axles

  Compatible with Shimano Hollowtech II, Rotor Aldhu24, 3D24, INpower 24…

  30 mm Axles

  Compatible with Rotor Aldhu, Aldhu Carbon, Vegast, INpower, 2INpower SL…

  The spacer is usually installed on the left crank arm side, between the crank and the bottom bracket, to achieve a perfect fit.

  • Precise adjustment: eliminates lateral axle play.
  • Durability: reduces premature bearing wear.
  • Wide compatibility: road, gravel, triathlon, MTB (depending on bottom bracket standard).
  • Easy installation: simple to fit by hand or with a basic tool.

  Installation tip: start without pressure on the bearings, add spacers in 0.5 mm increments if necessary, then check for free rotation and absence of play.

  Unsure about the ideal thickness? Check our product pages or contact us — we’ll help you select the right spacer for your setup.