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

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

Top features at a glance:

• Modular design: Can be combined individually with a compatible ROTOR ALDHU axle and chainring mount.
• 175 mm crank arm length: For sporty road, gravel and cyclocross builds.
• 7055 aluminum: Sturdy construction for direct power transfer when pedaling.

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 mount: Via compatible Direct Mount chainring or ROTOR ALDHU spider
• Material: 7055 aluminum
• Color: Black

Compatible with:

• Compatible ROTOR ALDHU crank spindles 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 spindle, chainring / chainrings, spider and bottom bracket
• Delivered in workshop packaging - securely packaged, without the original packaging

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

Match your ROTOR drivetrain to your route and transfer your power to the pedals with 175 mm crank arms.