Introducing the ALDHU® cranks, ROTOR’s lightest cranks ever. The innovative modular structure, together with axles and different chainring options, makes each component individually available to accommodate the current spectrum of riders and bike standards.
The ALDHU® 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.
Our new model name comes directly from our 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.
Specifications
Material: Aluminum
Sizes: 150/155/160/165/167.5/170/172.5/175
Q-Factor: 147 mm / 152 mm
Chainline: 43.5 mm / 46 mm
Material: 7055 aluminium
Compatibility: BSA30 , ITA30 , BB30 bearing kit, PRESS FIT 4630, UBB4630, BB386 , PRESS FIT 4130
Mfr Claimed Weight
347g (175mm)
Note: Sold as arms only. Add axle, and Direct Mount chainrings, or Spider + Chainrings.
ROTOR "ALDHU 30" Crank Arms
This is a "Final Sale" item and cannot be exchanged or returned for incorrect choice. Please choose carefully.
Introducing the ALDHU® cranks, ROTOR’s lightest cranks ever. The innovative modular structure, together with axles and different chainring options, makes each component individually available to accommodate the current spectrum of riders and bike standards.
The ALDHU® 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.
Our new model name comes directly from our 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.
Specifications
Material: Aluminum
Sizes: 150/155/160/165/167.5/170/172.5/175
Q-Factor: 147 mm / 152 mm
Chainline: 43.5 mm / 46 mm
Material: 7055 aluminium
Compatibility: BSA30 , ITA30 , BB30 bearing kit, PRESS FIT 4630, UBB4630, BB386 , PRESS FIT 4130
Mfr Claimed Weight
347g (175mm)
Note: Sold as arms only. Add axle, and Direct Mount chainrings, or Spider + Chainrings.
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