With the ROTOR ALDHU 3D+, ROTOR has developed a future-oriented road bike crank system that can be freely configured and mounted without special tools and expertise. The replacement of sheets is a matter of minutes thanks to the Direct Mount System when using the combination chain blade in a one-piece design or with direct mount spider for single sheets. an Allen key is enough. Whether with round chainrings or the oval Q rings from Rotor, everything is possible and available in many variants. The direct mount system of the Aldhu 3D+ allows for the first time to fine adjustment of oval chainrings in 1-degree increments and thus an incomparable individualisation to personal requirements. When configuring the Aldhu 3D+, several one-piece design (one piece design), chainring combinations are available and push the system weight under the magical 600g brand. Alternatively, the crank can also be configured with a light Direct Mount Spider and two single chain blades. The Spider is suitable for holding the ROTOR 4 arm chainrings with a bolt circle of 110mm and can only be used with the axle of the ALDU 3D+. With the spider, oval chainrings can be adjusted in one degree steps for optimal positioning. Q factor: 148 mm (rim brake) / 153 mm (disc brake) chain line: 43.5 mm (rim brake) / 153 mm (disc brake) Colour: matte black.
