Skip to main content

power2max NGeco ROTOR ALDHU Road Power Meter Crankset

Josh Matthew July 13, 2020
5.00 out of 5 based on 3 customer ratings
(3 customer reviews)


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

Clear selection


power2max NGeco ROTOR ALDHU Road 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 Road 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!


BCD: This power meter is available in either a 110, 130 or 110 4-Bolt Shimano BCD in order to fit your choice of chainring sizes.

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.


In the Box

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


power2max NGeco ROTOR ALDHU Crankset Specs

NameNGeco ROTOR ALDHU Crankset
Bike TypeRoad
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%
Weight645/663 grams (110/130 BCD)
Battery TypeCR2450
Battery Life300-400 hours
Method of Cadence MeasurementAccelerometer
BCD110/130/110 4-S BCD
Q Factor147 mm
Warranty2 years



3 reviews for power2max NGeco ROTOR ALDHU Road Power Meter Crankset

  1. Avatar

    Peter Kim

    Easy install, just make sure you have the spacers required to ensure the cranks is centred correctly. Installed smoothly and works perfectly with my computer. Look forward to using up the battery in 300 hours rather than a few rides as with my stages 2 on my other bike

    • Power Meter City

      Power Meter City

      Hi Peter! Our first review for power2max NGeco ROTOR ALDHU Road Power Meter Crankset! So happy that you like them. Please let us know if there is anything else we can do. Thank you!

  2. Avatar

    Harrison Weisinger (verified owner)

    Fast, efficient service. Perfect really. I will buy again from powermetercity!

    • Power Meter City

      Power Meter City

      Hi Harrison, thanks for leaving us a review, we really appreciate it! Please let us know if there is anything else we can do! Thank you

  3. Avatar

    Grant Taggart (verified owner)

    Great upgrade from a Shimano/Stages left arm crank. The Rotor crankset is beautifully made and the NGECO looks great as well. Mine came with black decals, so it’s much more understated than it appears in the picture. The power readings look good and consistent and I haven’t experienced any power spikes on rough descents like I did with the Stages. Overall seems like a much more durable setup and Shimano/Stages that I expect to have for many years. Power Meter City’s customer services was excellent to boot!

    • Power Meter City

      Power Meter City

      Hi Grant. Thank you for this amazing review on your power2max. Black decals are good – we hope you continue to enjoy them and please let us know if there is anything else we can do!

Add a review

Shopping Cart