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power2max NG Cannondale Road Power Meter

Josh Matthew April 11, 2024

$940.00$970.00

power2max’s premier NG power for your Cannondale crankset!

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power2max NG Cannondale Road Power Meter

The NG is the premier 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 NG Cannondale Road Power Meter comes fully-loaded. In addition, the NG is accurate to +/- 1.0% and is easy to use with features such as auto-zero and accelerometer-based cadence measurement. The power2max NG model also features a rechargeable battery with 150 hours of run time as well as a full 5-year warranty!

 

NG vs. NGeco

You are viewing the power2max NG. This is power2max’s premium version. It features several upgrades over the NGeco:

  • Better accuracy (+/- 1.0% vs. +/- 2.0%)
  • Rechargeable battery (vs. coin cell battery)
  • Longer 5-year warranty (vs. 2 year warranty)
  • Additional training metrics including left/right power balance

 

Key Product Details

Compatibility:

This power2max power meter is compatible with all models of Cannondale’s Hollowgram cranks: SI, SISL, and SISL2. It is also compatible with the Cannondale One crankset. Regarding chainrings, it fits 110 or 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. This NG version is also able to measure your left vs. right leg power balance.

Key Features:

Dual-leg power measurement, accurate to +/- 1.0%, 150 hours of battery life, rechargeable battery, left/right power balance, ANT+ and Bluetooth compatibility, auto-zero (automatic calibration), 5-year warranty. See Specs tab for more information.

Advice From Our Staff:

There are not a lot of power meter options for a Cannondale crankset and this power2max offers 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 (even for this more expensive NG version). We highly recommend power2max power meters and use them on many of our own bikes.

 

Options For This Power Meter

BCD: The power2max 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 Cannondale, 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

Cannondale NGeco Version: While the NG version you are viewing here features slightly better accuracy, a rechargeable battery, a longer warranty and some additional training metrics, we also sell the more affordable power2max NGeco Cannondale Road Power Meter version.

Compatibility

Cranksets: This power2max power meter is compatible with all models of Cannondale’s Hollowgram cranks: SI, SISL, and SISL2. It is also compatible with the Cannondale One crankset.

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.

Please note, some Cannondale cranksets come equipped 120 BCD chainrings or with direct mount chainrings (spiderings). In these cases, you will need to purchase a new 5-bolt chainring for use with your power meter. We recommend Praxis chainrings with this power meter (found on our Chainrings page).

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 NG Cannondale Road Specs

NameNG Cannondale Road
Bike TypeRoad
Location of Power MeasurementSpider
Left or Both Legs MeasuredBoth
Independent Left/Right MeasurementYes - Power Balance
InstallationMore involved (60 min. estimated)
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.0%
Weight157/169 grams (110/130 BCD)
Battery TypeRechargeable
Battery Life150 hours
Method of Cadence MeasurementAccelerometer
Warranty5 years

In the Box

  • power2max power meter
  • Charging cable
  • 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
  • power2max Cannondale lock ring tool

Common Questions and Answers

Question: Can I install the power2max on my Cannondale crankset with 120 BCD?

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