Introducing the new Round Direct Mount Chainrings. The Direct Mount is CNC’d from a block of 7075 aluminum to save more than 30 g over a standard chainring combo which, together with ALDHU crank arms, becomes ROTOR’s lightest crankset ever. The ALDHU 3D’s innovative modular structure makes each component individually available to accommodate the current spectrum of riders and bike standards.
BCD: Direct Mount
Weight: 168 g for a 52/36
Number of teeth: 32, 34, 36, 39, 48, 50, 52, 53
Technologies: Alu7075, Direct Mount, OCP Mount
Q-Ring Type: Inner/ Outer
Compatibility: 2INpower DM road, ALDHU, ALDHU 24 mm, INpower DM road, VEGAST