ALDHU24 Crank Arms

  • Sale
  • MSRP $365.00

ROTOR's lightest 24mm crankset yet, ALDHU's modular design allows you to custom build the perfect crankset to fit both your needs, and your bike's standards

ALDHU24 incorporates OCP Mount technology, which enables the rider to fine-tune the orientation of ROTOR’s oval Q RINGS. The ALDHU® proprietary, patent-pending design is based on the modularity of each crankset component

ALDHU comes directly from ROTOR's racing heritage. It is an abbreviation of Alpe d’Huez to commemorate ROTOR’s first iconic victory at the Tour de France with Carlos Sastre

Spider: DIRECT MOUNT, or SPIDER MOUNT BCD 110x4 rings
Weight: 355g (170mm cranks), 145g (spindle)
Sizes: 170/172.5/175
Q-Factor: 148 mm 
Material: 7055 aluminium
Compatibility: BB86/BB90/PF30/BBRIGHT/BB386/BSA/ITA/BB30

AXLE and SPIDER sold separately. 

Manuals - Compatibility and Spacers | User Manual


ALDHU Spiders

*Chainrings found here - Direct Mount - 110x4 - 110x5




Sold Out