ALDHU Carbon - Modular for Any Bike

Lighter. Stiffer. Stronger.

The new carbon option for your modular ALDHU® cranks. 

 ROTOR ALDHU Carbon landscape

Featured crankset combinations

Since no two cyclists are exactly alike, when comfort and/or performance determine the quality of a ride or the outcome of a race, the ability to precisely dial in personal preferences becomes crucial. The ALDHU® Carbon cranks can be combined with different types of spiders, chainrings, and axles to optimize comfort and performance. To guide the selection process, ROTOR has organized possible crankset combinations into four categories: Standard, Superlight, Aero, and Full Aero with 1x and 2x configurations in all except Standard.

ALDHU Carbon Crankset build options for lightweight or aero bikes


ROTOR ALDHU Carbon Crank arms for road, gravel, and triathlon cycling

Available upgrades

ALDHU®’s modularity offers cyclists the added advantage to upgrade to the new carbon crank arms if they already use an ALDHU® or VEGAST® crankset. A 10 mm Allen key, a pair of ALDHU® Carbon cranks, and two minutes are all it takes to complete this easy upgrade.

Users can easily add power measurement with the INspider power meter, which measures power, cadence, and balance, and employs two proprietary metrics, Torque 360 and Optimum Chainring Angle.


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