Rotor ALDHU24 Crank Arms

These Rotor ALDHU24 crank arms go with the Rotor ALDHU24 crankset. With the Rotor ALDHU24 crankset you have one of the most versatile and performance-oriented cranksets currently available. This crankset allows you to make your pedal stroke as smooth as possible, thus optimising your power transfer!

Lightweight and extremely rigid thanks to hollow aluminium
The Rotor ALDHU24 crankset is made of high quality T7055 aluminium, which is a very hard and light type of aluminium. Rotor has used a CNC machine on this crankset, which makes the crank arms as hollow as possible and therefore as light as possible without compromising on durability. The weight of this crankset comes to 355 grams.

Modular and adaptable to your style
The Rotor ALDHU24 crankset is designed with adaptability in mind. The innovative, modular design of this crankset also means you can swap out and customise each part individually. Rotor's OCP-mount technology allows you to rotate the position of the oval Q-rings, and with five different positions you can find the optimal adjustment for you. This crankset can also be used with a Rotor power meter, to get your optimal power from your Rotor drivetrain.

Loose crank arms are compatible with a wide range of components.
This Rotor ALDHU24 crankset is compatible with a wide range of BB standards and has a q-factor of 148mm. The ALDHU24 is compatible with: BB86, BB90, PF30, BBRIGHT, BB386, BSA, ITA, BB30.
Although Rotor's Q-rings are recommended, 4-bolt Shimano chainrings are also suitable to be mounted on this bottom bracket (using the appropriate adapter).

In short, the Rotor ALDHU24 crank arms are a high quality part of the Rotor ALDHU 24 crankset. With these crank arms you can assemble a crankset that is completely customizable to your needs and you will ensure that you maximize your power transfer!

Spider: DIRECT MOUNT, or SPIDER MOUNT BCD 110x4 rings

Weight: 355g (170mm cranks)

Sizes: 155/165/170/172.5/175

Q-Factor: 148 mm

ChainLine: 43.5 mm

Material: 7055 aluminium

Compatibility: BB86/BB90/PF30/BBRIGHT/BB386/BSA/ITA/BB30

Technologies: OCP Mount, Direct Mount, Trinity Drilling System, Twin Leg Concept, Alu 7055, CNC

• Set of 2 Rotor ALDHU24 crank arms