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Rotor 2INpower Direct Mount Crankset 165mm - Direct Mount (No Chainrings)
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Rotor 2INpower Direct Mount Crankset

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Rotor 2INpower Direct Mount Crankset

The Rotor 2INpower Direct Mount Crankset offers real-time power measurement of both legs, allowing you to optimize your pedal stroke in the pursuit of performance gains. 4 sets of opposing gauges measure left and right legs independently, providing higher data sampling rates for precise data about pedal stroke balance, power output, cadence, and torque effectiveness.

2INpower DM Road is a powerful tool for measuring your unique pedaling biomechanics via Rotor's Power application. Access real-time performance rich data including proprietary metrics TORQUE 360, Optimum Chainring Angle (OCA) and a recommendation of your Optimal Chainring Position (OCP). Combine this key information with Rotor's Q RINGS® oval chainrings to adjust your OCP in 1 of 5 different positions for fine-tuned pedaling efficiency and maximize transmission of power in your unique pedal rotation.

Connect your 2INpower Direct Mount Road Crankset to your cycling device or smartphone via Bluetooth Smart® or ANT+ and easily export your data to deep dive into your training analysis with various platforms such as TrainingPeaks.com.

Rotor's 2INpower Direct Mount Crankset is optimized for and compatible with Rotor's Aldhu Q Spidering Direct Mount Chainrings

Complete The Crankset

  • Spiders: 110x4 DM Spider OR Aero MAS Spider
  • Chainrings: Aero 110x4 Sram AXS OR Aero 110x4 for 2x Road
  • DM Chainrings: Direct Mount 2x Chainring
  • Spacers: Spacer Kit


    • Axle-based dual leg power measurement crankset
    • Compatible with elliptical (non-round) chainrings, like Rotor's Q-RINGS
    • Bluetooth Smart and ANT+ connectivity
    • Real-time data with Rotor's 2INpower app
    • Rechargeable Li-ion battery with 250 hours of battery life
    • IPX7 water resistance
    • 4 strain gauges in the axle, 4 in the 4 crank arm
    • Compatible with BB30, PF30, PF30 BBright, BB386, BSA, ITA, and BB
    • Compatible with Rotor Aldhu Q Spidering Direct Mount Chainrings
    • Weight: 775g (596g without chainrings)

    B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

    Please note: This product ships signature required.

  • 170mm - Direct Mount (No Chainrings)

    Mfg PartNum: C13-031-19010-001 

    172.5mm - Direct Mount (No Chainrings)

    Mfg PartNum: C13-031-20010-001 

    175mm - Direct Mount (No Chainrings)

    Mfg PartNum: C13-031-21010-001 

    Mfg Warranty: 36 Mo. Parts

    Warranty URL: https://rotoramerica.com/pages/warranty

    Ordered by Most Relevant First
    5 stars
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    1 stars
    Reviewed 6/24/2022
    by Dave P.
    Cycling Enthusiast
    Madison, WI
    Value Rating
    Overall Rating
    Great piece of training gear, wish I had bought sooner

    I was already running a Rotor set up, so easy conversion to this power meter. This paired easily to my Garmin head unit for power meter function. I reused the Rotor chainrings that I already had been using. Everything went together as the instructions stated, just get your spacers correct and check for adjusting your front shifter throw. Rotor power app is a little wonky but works for realtime data to check your left/right power. Very interesting to see the difference in power between legs and how they are working across the pedal stroke. I may now do more research into the Q rings.

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