Rotor C02-117-13010-0 ALDHU Carbon Crank Arms (155 mm)

SKU: LNU-7-2031

Brand:
Rotor

Category:
Bikes / Cycling

Sub-Category:
Equipment & Accessories

The ALDHU Carbon crank arms from ROTOR are high-end, lightweight carbon fiber crank arms designed for road, gravel, and triathlon bikes. Their modular design allows you to pair them with different spindles, spiders, and chainrings depending on your drivetrain setup. These arms cater to riders who want a shorter crank length (155 mm) — ideal for smaller riders, triathlon setups, or those seeking improved pedaling dynamics and reduced knee strain.

PHP 29,000.00

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Key Features

Carbon fiber construction — for excellent strength-to-weight ratio and stiffness.
30 mm spindle compatibility — designed for modern bottom brackets and rotors’ modular spindle system.
Twin Leg Technology — reduces spindle twisting for better power transfer.
Modular + customizable — crank arms can be combined with various spiders and chainring choices, including Q-Rings or round options.
Road, triathlon, gravel use — versatile across disciplines.

Specifications

Crank Arm Length: 155 mm
Material: UD Carbon Fiber
Spindle Diameter: 30 mm
Q-Factor: ~147 mm (standard), ~152 mm (offset)
Chainline (2×): ~43.5 mm (standard), ~46 mm (offset)
Chainline (1×): ~44.5 mm (standard), ~47 mm (offset)
Compatibility (BB): BSA30, ITA30, BB30, PRESSFIT 4630, UBB4630, BB386, PRESSFIT 4130, T47
Discipline: Road • Triathlon • Gravel
Finish / Color: Black carbon weave
Brand Origin: Spain