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ROTOR 2INpower Track Power Meter

Josh Matthew May 19, 2022
5.00 out of 5 based on 1 customer rating
(1 customer review)


State of the art design, dual-sided power & Bluetooth SMART functionality!

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ROTOR 2INpower Track Power Meter

ROTOR has brought their popular 2INpower power meter technology to the track! Initially only available in road and MTB versions, the ROTOR 2INpower Track Power Meter is now here! Just like the 2INpower road and MTB power meters, the 2INpower Track features dual-sided power measurement (one of only two track power meters with this feature), dual ANT+ and Bluetooth SMART functionality, a built-in rechargeable battery with 250-hour battery life and +/- 1.0% accuracy.

In addition, the track version uses a proper 144 BCD with a 43 mm chainline, making it ideal for track use. The power meter is currently offered in sizes 165 mm – 175 mm and can fit any 144×5 track chainring.



Dual-Sided Power Measurement

With 2 separate sets of strain gauges, the ROTOR 2INpower measures both left and right leg power data independently.

Bluetooth SMART Technology

The 2INpower features dual ANT+ and Bluetooth SMART Technology. This allows you to use the power meter with any cycling computer, smartphone or tablet.

Integrated Electronics Inside

The electronics and battery are integrated inside the axle, making the power meter shock and contaminant resistant.


Crank arm lengths: 165 mm | 170 mm | 172.5 mm | 175 mm

Chainring size: 54 | 53 | 52 | 51 | 50 | 49 | 48 | No chainrings


Tools Needed for Installation

You will need the following tools for installation of this product. You can purchase many of these commonly used tools in our store.

  • 8 mm Allen key
  • 5 mm Allen key
  • ROTOR DM lockring tool (supplied)


Chainrings: The 2INpower Track is compatible with 144 BCD 5-bolt track chainrings, which can be purchased on this page along with the power meter.

Bottom Bracket: This power meter uses a 30 mm spindle and must be used with a 30 mm track bottom bracket.

ROTOR 2INpower Track Specs

NameROTOR 2INpower Track
Bike TypeTrack
Location of Power MeasurementAxle / bottom bracket (L) and crank arm (R)
Left or Both Legs MeasuredBoth
Independent Left/Right MeasurementYes
InstallationMore involved (60 min. estimated)
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.0%
Weight675.4 grams (without chainring)
Battery TypeRechargeable Li-ion
Battery Life250 hours
Method of Cadence MeasurementAccelerometer
Q Factor / Chainline147.5 mm / 43 mm
Warranty2 years

In the Box

  • ROTOR 2INpower Track
  • ROTOR Track chainrings (if purchased)
  • USB cable for charging
  • User's manual
1 review for ROTOR 2INpower Track Power Meter
  1. Reino

    Awesome gear

    • Power Meter City

      Hi Reino. Thanks for this. We are here if there is anything else we can do!

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