Subcategories

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  Cranksets

  Each Rotor crankset is modular, select the features that you need Cranksets · Road · Gravel · Track · MTB

  Rotor or QO: choose the crankset philosophy that fits your project

  Choose Rotor for modularity, crank-length choice, gearing and power-meter options. Look at QO when a light, complete and highly integrated carbon crankset is the priority.

  Rotor

  Modular

  Vegast, Aldhu, Aldhu Carbon and Kapic: broad road, gravel, track and MTB configurations with 1x and 2x options.

  QO

  Integrated carbon

  RACE and GRAVA: modern carbon construction, low complete-system weight and 28.99 mm spindles on the relevant platforms.

  Explore QO Keep the current crankset, change gearing or replace the complete system? Start with the bike and the real riding use before choosing a brand. Crankset guides
• Chainrings

  Rotor 52 NOQ chainring for Shimano & Rotor 12s cranksets Chainrings · Compatibility first

  Start with your crankset standard, then choose gearing

  Identify the mounting standard and drivetrain first, then choose tooth count and shape. Rotor offers the broadest range; Alugear brings focused Shimano, GRX, 1x and aero solutions; QO uses dedicated components on the relevant RACE configurations.

  Shimano 11/12-speed 105, Ultegra, Dura-Ace · Rotor & Alugear 1x chainrings Road, gravel, TT and MTB · Rotor & Alugear All chainring standards Round, oval, Direct Mount, road, gravel and track Check before ordering BCD / Direct Mount 1x or 2x 11 or 12-speed chainring + cassette

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  Crankset spare parts