power2max NG ROTOR ALDHU Track Power Meter CranksetMarch 8, 2023
$1,190.00 – $1,310.00
power2max’s premier NG track power crankset. Available in ALDHU 24 or 30 MM!
power2max NG ROTOR ALDHU Track Power Meter Crankset
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 ROTOR ALDHU Track Power Meter Crankset 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!
Key Product Details
This power meter fits 24 MM or 30 MM bottom road brackets and 144 BCD 5-bolt chainrings. See Compatibility tab for more information.
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.
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:
This is our best-selling track power meter crankset. This power2max power meter measures power from both legs, is accurate and reliable. The ROTOR ALDHU crank arms are strong and lightweight. In addition, this NG version raises the bar even further with improved accuracy, additional training metrics, a longer warranty and more. It’s also more expensive. If it’s within your budget, we highly recommend it.
Options For This Power Meter
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).
Other Versions to Consider
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 ROTOR ALDHU Track Power Meter Crankset version.
Carbon NG Version: We also have the power2max NG ROTOR ALDHU Carbon Track Power Meter Crankset which features ROTOR carbon crank arms. This version is more expensive, but it is lighter and stiffer. Please note, the carbon version ONLY comes in a 30 mm spindle size.
Professional Assembly (Optional)
We are happy to professionally assemble your power meter crankset if you select this option when ordering. This ensures your crankset is correctly built and saves you time. Professional assembly includes:
- Mount the power meter to the cranks and tighten to factory specifications
- Apply multi-purpose bicycle grease where necessary
- Install chainrings on the power meter (if chainrings are ordered)
- Apply power2max decal
Please note – while we tighten everything to factory specs, it is still your responsibility to routinely check your power meter crankset to make sure all bolts and nuts remain securely fastened.
Chainrings: This power meter is compatible with 144 BCD 5-bolt track chainrings. Please also note, the power meter requires threaded chainring bolts.
Bottom Bracket: This power meter fits 24 MM or 30 MM bottom brackets, depending on the version ordered.
IMPORTANT - Although this power meter is designed to be used on the track, it uses a ROTOR ALDHU/VEGAST road spindle and therefore requires the use of a road bottom bracket for proper fitment.
power2max NG ROTOR ALDHU Track Crankset Specs
|Name||NG ROTOR ALDHU Track Crank|
|Location of Power Measurement||Spider|
|Left or Both Legs Measured||Both|
|Independent Left/Right Measurement||Yes - Power Balance|
|Installation||More involved (60 min. estimated)|
|Communication Protocol||ANT+ and Bluetooth SMART|
|Claimed Accuracy||+/- 1.0%|
|Battery Life||150 hours|
|Method of Cadence Measurement||Accelerometer|
|Q Factor||147 mm|
In the Box
- power2max power meter
- ROTOR ALDHU crank arms
- 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
Common Questions and Answers
Question: How do I determine what length my current cranks are so I can make sure I get the same size?
- Your crank arm length should be printed or stamped on the inside of the left crank arm, usually near the pedal end.
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