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ROTOR ALDHU Carbon Crankset

Niel Ubod January 25, 2022


One of the lightest, stiffest carbon road crank arms available!

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ROTOR ALDHU Carbon Crankset

Introducing ROTOR’s first ever carbon crankset! The ROTOR ALDHU Carbon Crankset is crazy light, weighing 100 grams less than the ALDHU aluminum model. In addition, vertical and horizontal stiffness had been increased by 11% and 36%, respectively. The Carbon ALDHU also features the same modular design so you can use it with any ROTOR 1x or 2x DM chainrings including the ROTOR INspider power meter.


  • Weight: 260 grams (172.5 mm)
  • Lengths Available: 165 mm, 170 mm, 172.5 mm, 175 mm
  • Spindle Size: 30 mm
  • Compatible with: BSA, ITA, BB86, BB30, BB30A, PF30, BBRight, BB386 EVO

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