Rotor DM double chainring in oval design. The lightweight Rotor DM chainrings are manufactured from a single casting and mounted directly onto the DM crankshaft.
Range of use: road bike, gravel
Mounting: Rotor Direct Mount
Teeth: 46/30, 48/32, 50/34, 52/36, 53/39
Gear steps: 2×10, 2×11, 2×12, 2×13 speed