Skip to main content

power2max NGeco Specialized Road Power Meter

Josh Matthew May 24, 2024
5.00 out of 5 based on 2 customer ratings
(2 customer reviews)


Accurate and affordable power2max NGeco power for your Specialized crankset!

Clear selection

power2max NGeco Specialized Road 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 Specialized Road 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 power meter is compatible with Specialized S-Works and FACT carbon cranks from 2013-current. Regarding chainrings, it is compatible with 110 BCD 5-bolt and 130 BCD 5-bolt chainrings based on the version ordered. 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:

In addition to being one of the only power meters for a Specialized S-Works crankset, it’s a great option. It measures power from both legs, is accurate and very 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.


Options For This Power Meter

BCD: This power meter is available in the following BCDs in order to fit your choice of chainring sizes:

  • 110 5-Bolt | 130 5-Bolt

Lock Ring Tool: This page also allows you to purchase your power meter with the power2max Lock Ring Tool for Specialized, which is required for installation. We recommend you order it unless you already own one. Note the tool is 50% off when you bundle it with a power meter on this page.


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 Specialized Road Power Meter. The NG features slightly better accuracy, a rechargeable battery, a longer warranty and some additional training metrics.


Crankset: The power2max NGeco Specialized Road Power Meter is compatible with Specialized S-Works and FACT carbon cranks from 2013-current. It works with all Specialized frames without the need for additional spacers or adapters.

Chainrings: This power meter is compatible with 110 or 130 BCD 5-bolt chainrings based on the version ordered. In many cases, you can use your existing chainrings assuming they use the same configuration as the power meter you order.

What is BCD?: BCD (bolt circle diameter) is simply the diameter of a circle that passes through the centers of the bolt holes in your chainring. The BCD is usually stamped right on the chainring as either 110 or 130. It is important to know what BCD your crankset is because assuming you want to use your existing chainrings on your new power meter, you need to order the correct BCD.

Image of a chainring explaining the concept of BCD

power2max NGeco Specialized Road Specs

NameNGeco Specialized Road
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%
Weight164/176 grams (110/130 BCD)
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.

  • Specialized Torx Crank Tool
  • power2max Specialized lock ring tool
2 reviews for power2max NGeco Specialized Road Power Meter
  1. Greg S (verified owner)

    This is a great power meter. Very consistent readings and quick display of data to the head unit. It takes about 3 seconds to display the generated power, as noted by the time is takes to display zero once peddling stops, which seems very reasonable. Installation is fairly easy, The wave spider is replaced with this unit installed in its place. Be advised that the Park Tool BBT-18 will not removed the lock ring. The tool required is a slightly larger diameter and a proprietary tool from Specialized. After riding with the NGeco I can’t imagine training without a power meter.

    • Power Meter City

      Hi Greg! Thanks for the review, those are really great power meters. We hope you continue to enjoy it!

  2. Jason Z. (verified owner)

    The pm just works out of the box. Had to get new bolts to replace the exisiting chainring bolt on the carbon spider but fortunately my lbs had them in stock. Took less than a minute to pair to my wahoo bolt and it seems relatively accurate when benched against my wahoo kicked snap. It’s certainly more affordable than the quarq version and works the same.

    • Power Meter City

      Hi Jason. Thanks for the review of your power2max NGeco Specialized Road Power Meter. These units are great and have ended up on several bikes here. We hope you continue to enjoy it!

Add a review

The maximum upload file size: 5 MB. You can upload: image, audio, video, document, spreadsheet, interactive, text, archive, code, other. Links to YouTube, Facebook, Twitter and other services inserted in the comment text will be automatically embedded. Drop file here



Shopping Cart