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ROTOR Direct Mount Road Chainring
August 20, 2025$200.00
One-piece direct mount design saves weight while increasing rigidity
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ROTOR Direct Mount Road Chainring
The ROTOR Direct Mount Road Chainring offers a one-piece simplified chainring design that saves weight while simultaneously increasing rigidity. Compared to a standard chainring with spider and bolts, the ROTOR DM Road Chainring is approximately 30 grams lighter by comparison. In addition, because the ring is made from a single piece of aluminum, rigidity is improved as ROTOR is able to align the aluminum’s unidirectional fibers to maximize strength. The chainring is compatible with ROTOR’s 2INpower and INpower DM power meters as well as ALDHU and VEGAST cranksets.
Options
The ROTOR DM Road Chainring is available in the following chainring sizes:
- Sizes: 48/32 | 50/34 | 52/36 | 53/39
- Shape: Round | Q-Ring
Compatibility
- Crankset: Compatible with ROTOR’s 2INpower and INpower DM power meters as well as ALDHU and VEGAST cranksets
- Chain: Compatible with 9-, 10-, 11-speed groupsets. Also works with 12-speed Shimano and 13-speed ROTOR groupsets
- Not compatible with SRAM AXS 12-speed groups
Specs
- Color: Black
- Interface: ROTOR Direct Mount
- Speeds: 9-, 10-, 11-, 12- and 13-Speed
- Material: CNC machined 7075 aluminum
- Ovality: 12.5%
- Timing: OCP (Optimum Chainring Angle) - Adjustable
- Weight: 168 grams (52/36)
Q&A
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