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