Dual-Leg Power Measurement
The NGeco power meter measures power at the crank spider. This means it measures both left and right leg power.
power2max NGeco ROTOR 3D+ Road Power Meter
April 2, 2022$490.00 – $520.00
Accurate and affordable power2max NGeco power for your ROTOR 3D+ crankset!
power2max NGeco ROTOR 3D+ 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 ROTOR 3D+ 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 $490!
Highlights
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.
ANT+ & BLE
Featuring both ANT+ and Bluetooth SMART, the power meter can be used with virtually any bike computer or smart phone.
Auto-Zero
With the auto-zero feature, you never have to worry about manually calibrating the unit. Just get on and go!
Options
BCD: This power meter is available in either a 110 or 110 4-Bolt Shimano BCD in order to fit your choice of chainring sizes.
Lock Ring Tool: This page also allows you to purchase your power meter with the power2max Lock Ring Tool for ROTOR, 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.
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.
- 8 mm Allen key
- power2max ROTOR lock ring tool
Compatibility
Cranksets: The power2max NGeco ROTOR 3D+ Road Power Meter is compatible with all 30 mm ROTOR cranks including 3D+, 3D30, 3DF and FLOW.
Chainrings: This power meter is compatible with 110 BCD 5-bolt or 110 BCD 4-bolt (Shimano) 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, the 110 BCD 4-Bolt (Shimano) version is compatible with all Shimano 4-bolt chainrings, including Ultegra 8100 and DURA-ACE 9200 chainrings.
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.
power2max NGeco ROTOR 3D+ Road Specs
| Name | NGeco ROTOR 3D+ Road |
| Bike Type | Road |
| Location of Power Measurement | Spider |
| Left or Both Legs Measured | Both |
| Independent Left/Right Measurement | Yes - Power Balance (available via upgrade)* |
| Installation | More involved (60 min. estimated) |
| Communication Protocol | ANT+ and Bluetooth SMART |
| Claimed Accuracy | +/- 2.0% |
| Weight | 153/154 grams (110/110 4-S BCD) |
| Battery Type | CR2450 |
| Battery Life | 300-400 hours |
| Method of Cadence Measurement | Accelerometer |
| Warranty | 2 years |
*Power Balance Upgrade
The power2max NGeco measures power from both legs right out of the box. However, with power balance, you are able to 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
6 reviews for power2max NGeco ROTOR 3D+ Road Power Meter
FREQUENTLY BOUGHT WITH
ROTOR NoQ Outer Chainring
$145.00If you're looking for light, strong and excellent shifting, the ROTOR NoQ Outer Chainring is a great choice
ROTOR 110×4 Chainring
$188.00 – $253.00110x4 rings for Shimano cranksets and ROTOR cranks and power meters
ROTOR 110×4 Aero Chainring
$125.00 – $253.00110x4 aero rings for Shimano cranksets and ROTOR cranks and power meters
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Cameron M Milledge (verified owner) –
Excellent power meter for the price. +- 2% is really all you need unless you’re pro. Reliable data with no real outliers and the app supporting it is decent too.
Power Meter City –
Thank you, Cameron! We hope you will enjoy your new power2max NGeco ROTOR 3D+ Road Power Meter. We are here if there is anything else we can do! Ride safe!
Barry Stork –
Josh was great! He helped me through the whole buying process and emailed me personalized videos explaining all I needed to know to install the POWER2MAX NGECO ROTOR 3D+ ROAD POWER METER. He made sure I had all the tools too. The installation went smoothly. I just took my first ride. The power meter worked great!
I highly recommend Power Meter City and Josh.
Thanks Josh!
Power Meter City –
Hi Barry. Thanks for this kind review – we really appreciate it. We hope you will continue to enjoy your new power meter and please let us know if there is anything else we can do!
Corey Smith (verified owner) –
I chose power2max NGeco as my first power meter based on information provided on Power Meter City’s website. My shipment arrived fast with everything needed to install. Installation took less than 15 minutes, including syncing with my Garmin 1030. The unit works great. I will continue to upgrade my bikes with power2max power meters purchased from Power Meter City in the future. Thank you for the great service.
Power Meter City –
Hi Corey. We are glad you are enjoying your power2max and good choice on your first power meter! Please let us know if there is anything else we can do.
Tom Phillips (verified owner) –
Looking for a power meter, I ran across this on the Powermetercity website. Two days later, I had it in my hands. I paired it up to a Wahoo Element Bolt, and it synced up right away. I had the meter installed on my bike, and took my first ride with it. It is very accurate, and looks great on the bike. Highly recommend the meter and Powermetercity.
Power Meter City –
Hi Tom. Thanks for the kind review. We are glad it came fast and it worked perfectly fine as expected. We hope you continue to enjoy them and please let us know if there is anything else we can do!
Billy Beasley (verified owner) –
Great product and works just as expected. I’ve run this product against smart trainers and the data analysis comparisons are fantastic!! And all of this at a great price!!
Power Meter City –
Hi Billy. Glad to hear you liked your p2m NGeco ROTOR 3D+. Those are really good power meter. We hope you continue to enjoy them and let us know if there is anything else we can do.
Melvin Gonzalez (verified owner) –
Was planning on buying the Vector 3 or the Favero Assioma, I don’t regret buying NGeco, it has been providing constant power/cadence reading without any problems for half the price of the pedals. I have a Garmin Edge 1030 and it synced up instantly. The best part of the device is if you need anything else (left/right balance or pedal smoothness) you can upgrade the firmware through you app. With 2 year of warranty you can’t ask for anything else. Highly recommended!
Power Meter City –
Hi Melvin. It’s great to hear your p2m NGeco ROTOR 3D+ is working out for you. They are such nice power meters – simple, reliable and accurate. Keep up the good work!