The ROTOR ALDHU 3D+ crank arms form the basis for road, cyclocross, and triathlon drivetrains. With 175 mm crank arm length and the modular 30 mm axle system, they can be paired with compatible ROTOR components to create a suitable crankset.

Made from 7055 aluminum, these crank arms are designed for performance use. The modular ALDHU 3D+ system allows you to pair them with a suitable axle and compatible Direct-Mount chainrings or spiders.

Top features at a glance:

• Modular design: Can be individually combined with a suitable ROTOR ALDHU axle and chainring mounting.
• 175 mm crank arm length: For performance-oriented road, gravel, and cyclocross setups.
• 7055 aluminum: Sturdy construction for direct power transfer when accelerating.

Technical specifications:

• Manufacturer: ROTOR
• Model: ALDHU 3D+
• Product type: Crank arms (right and left)
• Intended use: Road, cyclocross, gravel, triathlon
• Crank arm length: 175 mm
• Axle system: 30 mm, modular
• Chainring mounting: Via compatible Direct-Mount chainring or ROTOR ALDHU spider
• Material: 7055 aluminum
• Color: Black

Compatible with:

• Suitable ROTOR ALDHU crank axles for the 30 mm system
• Compatible ROTOR ALDHU Direct-Mount chainrings
• Compatible ROTOR ALDHU 110 mm 4-arm spiders

Scope of delivery:

• 1 x ROTOR ALDHU 3D+ right crank arm, 175 mm
• 1 x ROTOR ALDHU 3D+ left crank arm, 175 mm
• Not included: crank axle, chainring / chainrings, spider and bottom bracket
• Packaging: Original packaging

Manufacturer part no.: C02-102-21010-0 | EAN: 8434366009193

Match your ROTOR drivetrain to your route and put your power directly to the pedal with 175 mm crank arms.