Direct-Mount Chainrings for INpower / ALDHU / VEGAST

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  • MSRP $295.00

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.

OVAL - Direct Mount with OCP Mount. OCP Mount’s patent-pending, proprietary technology allows the oval Direct Mount to be adjusted in 1-degree increments for optimized pedaling biomechanics. 12.5% ovality heightens the performance advantages of oval chainrings; no other oval chainring in the growing oval chainring category offers the adjustment options plus unique ovality all aimed at improving pedaling performance.

Compatible with ROTOR ALDHU, VEGAST, ALDHU24, DM 2INpower, and DM INpower cranksets


Round 1X: 92g for 40t, 127g for 50t
Oval 1X: 92g for 40t, 138g for 50t
Round 2x: 168 g for a 52/36
Oval 2x: 179g for a 52/36



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