ROTOR Round DM 2X

The ROTOR Round Rings DM 2x, your gateway to precision performance. Behold the Round Direct Mount Chainrings, meticulously CNC-carved from 7075 aluminum to achieve a remarkable weight reduction of over 30 g, when compared to a conventional chainring combination. This transformative feature, combined with the ALDHU crank arms, establishes the zenith of lightweight cranksets within the ROTOR repertoire.

At the heart of the ALDHU 3D lies an inventive modular architecture, empowering each constituent part to stand alone. This visionary design grants adaptability to a diverse array of riders and prevailing bicycle standards.

BCD Direct Mount
Weight 168 g for a 52/36
Number of teeth 53(39) | 52(36) | 50(34) | 48(32) | 46(30)
Number of chainrings 2x
Chainring Shape Round
Chainring Type Outer / Inner
Compatible crankset model 2INpower DM, INpower DM, ALDHU Carbon, ALDHU, ALDHU24, VEGAST, VEGAST24
Compatible Groupsets ROTOR UNO 2x11s, Shimano 2x12s, Shimano 2x11s, Sram 2x11s
Discipline Road, Triathlon, Cyclocross, Gravel