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power2max NGeco ROTOR ALDHU Track Power Meter

Josh Matthew July 13, 2024


Accurate and affordable power2max NGeco track power for your ROTOR ALDHU road crankset!

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power2max NGeco ROTOR ALDHU Track Power Meter

The NGeco is the newest model in the power2max line-up. With features such as dual leg power measurement, ANT+/Bluetooth SMART compatibility and left/right power balance, the power2max NGeco ROTOR ALDHU Track Power Meter comes fully-loaded. In addition, the NGeco is accurate to +/- 2.0% in all environmental conditions and is easy to use with features such as auto-zero and accelerometer-based cadence measurement. In fact, there is no other power meter that provides dual-leg power measurement plus these other features at only $590!


Key Product Details


This power2max is compatible with 24 mm and 30 mm ROTOR ALDHU and VEGAST road cranksets. Please also note, since this power meter uses a road spindle, it also requires the use of a road bottom bracket. Regarding chainrings, it fits 144 BCD 5-bolt track chainrings. See Compatibility tab for more information.

Power Measurement:

The power2max power meter measures power at the spider and is therefore able to measure power from both legs.

Key Features:

Dual-leg power measurement, accurate to +/- 2.0%, 300-400 hours of battery life, CR2450 user-replaceable battery, left/right power balance with system upgrade, ANT+ and Bluetooth compatibility, auto-zero (automatic calibration). See Specs tab for more information.

Advice From Our Staff:

This is a great way to add power to a ROTOR ALDHU or VEGAST crankset. This power meter measures power from both legs, is accurate and reliable. We believe the price also represents a good value for what you get. We highly recommend power2max power meters and use them on many of our own bikes.


Other Versions to Consider

Upgraded NG Version: While the NGeco you are viewing on this page is our go-to version for most cyclists, please note we also have the upgraded power2max NG ROTOR ALDHU Track Power Meter. The NG features slightly better accuracy, a rechargeable battery, a longer warranty and some additional training metrics.

NGeco Complete Crankset: If you would like to purchase the power meter plus crank arms, we have the power2max NGeco ROTOR ALDHU Track Power Meter Crankset.


Cranksets: The power2max NGeco ROTOR ALDHU Track Power Meter is compatible with 24 mm and 30 mm ROTOR ALDHU and VEGAST cranksets.

IMPORTANT – While you may use either ALDHU or VEGAST road or track crank arms with this power meter, you must use an ALDHU/VEGAST road spindle. The road spindle will result in the correct track chainline when this power meter is used on a track bike. We sell the road spindle separately if you need to purchase it along with your power meter.

Please also note, since this power meter uses a road spindle, it also requires the use of a road bottom bracket.

Chainrings: This power meter is compatible with 144 BCD 5-bolt track chainrings. Please also note, the power meter requires threaded chainring bolts.

power2max NGeco ROTOR ALDHU Track Specs

Bike TypeTrack
Location of Power MeasurementSpider
Left or Both Legs MeasuredBoth
Independent Left/Right MeasurementYes - Power Balance (available via upgrade)*
InstallationMore involved (60 min. estimated)
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 2.0%
Weight174 grams
Battery TypeCR2450
Battery Life300-400 hours
Method of Cadence MeasurementAccelerometer
Warranty2 years

*Power Balance Upgrade

The power2max NGeco measures power from both legs right out of the box. However, with power balance, you can see how much power each leg is generating individually. If this information is important to you, you can choose to upgrade the power meter at any time. (Please note, you can also purchase the NG version of the power2max which comes with this feature unlocked, along with a rechargeable battery and a longer 5-year warranty.)

You can upgrade your NGeco using the power2max app once you receive the power meter. The cost to upgrade is 50 euros.

In the Box

  • power2max power meter
  • CR2450 battery
  • User's manual

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.

  • 10 mm Allen key

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