The ROTOR Aldhu Carbon Crankset Road

This is ROTOR lightest road crankset, 549g with 170mm crankarms and 50/34 round chainrings. 

ALDHU Carbon cranks incorporate Twin Leg-technology, which eliminates power losses caused by spindle torsion. This will give you the best stiffness/weight ratio on the market.  

ROTOR chainrings are compatible with Shimano® 11- and 12-speed groups and have an aerodynamic design that improves airflow. The optimised sprocket set allows you to shift accurately in any situation. The new architecture improves structural rigidity, making them very popular with demanding cyclists.

If health and performance are important to you, we recommend the Q RINGS oval chainrings. These allow you to pedal more efficiently, maximising the power on the pedals. The load on your knees is also reduced, allowing you to pedal more healthily.

CHARACTERISTICS

Crank length (mm):  155 | 165  |  170  |  172.5  |  175 

Chainring Sizes: 46/34 | 50/34  |  52/36  |  53/39 | 54/42    

Spindle:  30mm 

Q-Factor:  147.5 mm 

BCD: 110×4

Chainline: 43,9 mm

Material:  Carbon  |  Aluminum 7075 T6 CNC 

Weight w/ (170mm R50/34T):  549 g 

Frame compatibility: BSA  |  ITA  |  BB30  | BB30A  |  BB86  |  BB386  |  BBright  |  PF30  |  PF30A  |  T47       

Group compatibility: Shimano® 2×12  |  Shimano® 2×11  |  SRAM® 2×11

INCLUDED IN THE BOX

• Aldhu Carbon cranks
• 30 mm axle standard black
• BCD110x4 chainrings oval Q RINGS or round
• BCD110x4 spider in gloss finish
• Spacer Set (Optional)

ROTOR PART NUMBERS

• C02-117-13010-0
• C02-117-17010-0
• C02-117-19010-0
• C02-117-20010-0
• C02-117-21010-0