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power2max NGeco ROTOR ALDHU Track Power Meter Crankset

Josh Matthew October 13, 2021
5.00 out of 5 based on 1 customer rating
(1 customer review)


One of our best-selling track power meter cranksets. Available in ALDHU 24 or 30 MM!

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power2max NGeco ROTOR ALDHU Track Power Meter Crankset

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 Crankset 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 this price point!



Dual-Leg Power Measurement

The NGeco power meter measures power at the crank spider. This means it measures both left and right leg power.

Accurate to +/- 2.0%

The power2max is always consistent and accurate, regardless of the environmental conditions.

Long Battery Life

The power meter gets 300-400 hours of run time off of a single CR2450, user-replaceable battery.

Left/Right Power Balance

In addition to measuring both legs, the NGeco can also provide left/right power balance with a system upgrade.


Featuring both ANT+ and Bluetooth SMART, the power meter can be used with virtually any bike computer or smart phone.


With the auto-zero feature, you never have to worry about manually calibrating the unit. Just get on and go!


Crank arms: You have the option of either ROTOR ALDHU 24 mm crank arms (uses a 24 mm spindle) or ALHDU 30 mm crank arms (uses a 30 mm spindle). In addition, each of these cranks comes in a wide range of crank arm lengths.

Please note – this power meter ships with a Black decal. Please let us know if you would like us to include a different color instead (Red, Blue, White, Green).



The power2max NGeco ROTOR ALDHU Track Crankset fits both 24 mm and 30 mm bottom brackets based on the crank arm selected when ordering.

IMPORTANT – Although this power meter is meter is designed to be used on the track, it uses a ROTOR ALDHU road spindle and therefore requires the use of a road bottom bracket for proper fitment.


In the Box

  • power2max power meter
  • ROTOR ALDHU crank arms
  • CR2450 battery
  • User’s manual


power2max NGeco ROTOR ALDHU Track Crankset Specs

NameNGeco ROTOR ALDHU Track Crank
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%
Weight626 grams
Battery TypeCR2450
Battery Life300-400 hours
Method of Cadence MeasurementAccelerometer
Q Factor147 mm
Warranty2 years



1 review for power2max NGeco ROTOR ALDHU Track Power Meter Crankset
  1. Billy Beasley (verified owner)

    I purchased this for my track bike and I’ve been completely pleased so far!! In fact, so pleased that I have purchased more power2max power meters for my road bike applications also. I’ve tested these power meters against smart trainers, and getting very consistent results from day-to-day, and week-to-week!!

    • Power Meter City

      Hi Billy. Thank you for the amazing review on your new power2max.. and we are happy that you are doing well on those. Its a great power meter indeed. Let us know if there is anything else we can do. Thank you!

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