R ROTOR BIKE COMPONENTS Q RINGS DM OVAL CHAINRING 46/30 T BLACK

With the modular rotor aldhu, rotor has developed a pioneering road 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 one-piece design or with direct mount spider for simple sheets. One 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 The aldhu allows for the first time the finely fitting oval chainrings in 1-degree increments and thus an incomparable individualisation to personal requirements. When configuring the aldhu there are several one-piece design (one-piece design), chain ring combinations and push the system weight under the magic 600g brand. Alternatively, the crank can also be configured with a light Direct Mount Spider and two single chain blades. The chainrings in one-piece design are made from one piece and are mounted on the axle using the direct mount process without tools. To change the chainrings, only a 10 hexagon key is required to mount/disassemble the crank arm of the drive side. The cracking due to the screw connections between the spider and the chainring is a thing of the past. The rivalry of chainrings is 12, 5%. Weight: 178 grams (52/36) Material: 7075 aluminium ovality: 12, 5% colour: matte black sizes: 53/39, 52/36, 50/34, 48/32, 46/30.