Rotor Bike Components Aldhu

With the ROTOR ALDHU 3D+, ROTOR has developed a groundbreaking road bike crankset that can be freely configured and assembled without special tools or expert knowledge. Changing chainrings is quick and easy thanks to the Direct Mount System, whether using the one-piece design combo chainring or single chainrings with a Direct Mount Spider. All you need is an Allen key. Whether with round chainrings or Rotor's oval Q-Rings, everything is possible and available in many variations. The Direct Mount System of the Aldhu 3D+ allows for fine-tuning of oval chainrings in 1-degree increments for unparalleled customization to personal preferences. When configuring the Aldhu 3D+, several one-piece design chainring combinations are available, keeping the system weight below the magical 600-gram mark. Alternatively, the crank can also be configured with a lightweight Direct Mount Spider and two individual chainrings. The chainrings are mounted on the Spider of the ALDHU 3D+ and are attached to the axle using the Direct Mount method without tools. To change the chainrings, only a 10mm Allen key is needed to mount or dismount the crank arm on the drive side. The ovality of the chainrings is 12.5%. The chainrings can also be mounted on Shimano 4-arm cranks in the OCP3 position, which is used by most riders. For aesthetic reasons, we recommend using the corresponding ROTOR Covers when used with Shimano.

• Weight: 132 g
• Details: - Recommended combinations: 53/39, 52/36, 50/34
• Material: 7075 Aluminum
• Application: MTB
• Compatibility: Rotor ALDHU, Vegast, Shimano 4-bolt cranks
• Gear system
• Front gears: 1-speed
• Rear gears: 12-speed
• Chainrings
• Mounting / Number of holes: 4 screws
• Bolt circle: 110 mm

Features
• Characteristics: CNC machined.