The ROTOR ALDHU 24 crank arms are part of the modular ALDHU crank system for road, cyclocross and triathlon bikes. The two 175 mm crank arms are made of 7055 aluminum and can be combined with a suitable ROTOR ALDHU 24 mm axle to create a custom crankset.

Depending on the desired gear ratio, a compatible spider and corresponding chainrings can be added. This allows the components to be assembled to suit the bike and intended use. The pair of crank arms is offered without axle and chainrings.

Top features at a glance:

• 175 mm crank arm length: Left and right crank arms for building a suitable crankset.
• Modular ALDHU 24 system: Can be combined with a suitable 24 mm axle and compatible ROTOR drivetrain components.
• 7055 aluminum: High-quality material for sporty use.

Technical specifications:

• Manufacturer: ROTOR
• Model: ALDHU 24
• Product type: Pair of crank arms
• Intended use: Road / cyclocross / triathlon
• Crank arm length: 175 mm
• Axle system: 24 mm (suitable axle required separately)
• Material: 7055 aluminum
• Color: Black
• Q-factor and chainline: Depends on the axle and drivetrain configuration used

Compatible with:

• With suitable ROTOR ALDHU 24 mm crank axles
• With suitable ROTOR ALDHU spiders or Direct-Mount chainring solutions, according to system compatibility
• With appropriately matched bottom brackets and drivetrain components

Scope of delivery:

• 1 × ROTOR ALDHU 24 right crank arm, 175 mm
• 1 × ROTOR ALDHU 24 left crank arm, 175 mm
• Crank axle, chainring or chainrings, spider and bottom bracket are not included.
• Packaging: In original packaging

Manufacturer part number: C02-108-21010-0 | EAN: 8434366014302

Select the appropriate complementary components according to the desired ROTOR ALDHU 24 setup.