Introducing the new 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’s 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.

Spider: DIRECT MOUNT, or SPIDER MOUNT BCD 110x4 rings

Weight: 355g (170mm cranks)

Sizes: 155/165/170/172.5/175

Q-Factor: 148 mm

ChainLine: 43.5 mm

Material: 7055 aluminium

Compatibility: BB86/BB90/PF30/BBRIGHT/BB386/BSA/ITA/BB30

Technologies: OCP Mount, Direct Mount, Trinity Drilling System, Twin Leg Concept, Alu 7055, CNC
ALDHU24 cranks

*Crank Lenght

Color : Black
Crank Axle Compatibility : No
UBB Compability : ALDHU, BB30, BB386, BB86, BBRIGHT, ITA, PRESS FIT 30
BCD : No
Crank Length 155mm, 165mm, 170mm, 172.5mm, 175mm
Axle Width 24 mm, 24 mm
Axle Material Aluminum
Number of chainrings : 1X, 2X
Technologies Alu7055, CNC, Direct Mount, OCP Mount, Trinity, Twin Leg
Compatibility VEGAST 24mm
Compatible with No
Color No
Discipline : Cyclocross, Road, Triathlon

Available technical data:

• aldhu3d_compatibility_and_spacers_manual.pdf
• manual_aldhu3d_en_es.pdf