Sigeyi AXO ROTOR 3D Road Power MeterSeptember 15, 2023
$380.00 – $410.00
Accurate, affordable, dual-sided power for your ROTOR 2D, 3D series or FLOW road crankset!
Sigeyi AXO ROTOR 3D Road Power Meter
The Sigeyi AXO ROTOR 3D Road Power Meter is a spider-based power meter that is compatible with ROTOR 2D, 3D series and FLOW cranksets. The Sigeyi power meter measures power from both legs, is accurate to +/- 1.0% and is lightweight at only 105 grams. In addition, it easily bolts up to your existing ROTOR crankset. Therefore, there is no need to buy new cranks or replace your bottom bracket.
The power meter also features a rechargeable battery with 300 hours of ride time, auto-zero functionality (so your data is always accurate), left and right leg power balance and a 2-year manufacturers warranty. Of course, you also get Bluetooth SMART. This allows you to use the power meter with your favorite indoor training program or app.
Key Product Details
This Sigeyi power meter is compatible with ROTOR 2D, 3D series and FLOW cranksets. Regarding chainrings, it fits 110 BCD 5-bolt and 110 BCD 4-bolt chainrings based on the version ordered. See Compatibility tab for more information.
The Sigeyi power meter measures power at the spider and is therefore able to measure power from both legs.
Dual-leg power measurement, accurate to +/- 1.0%, 300 hours of battery life, rechargeable battery, very lightweight, left/right power balance, ANT+ and Bluetooth compatibility, auto-zero (automatic calibration). See Specs tab for more information.
Advice From Our Staff:
The Sigeyi is a great way to add power to an older generation ROTOR 2D, 3D or FLOW ROTOR crankset. There are not very many power meter options for these cranksets and the Sigeyi measures power from both legs, is accurate and affordable. In addition, since it bolts on to your existing crankset, there is no need to buy new cranks or change bottom brackets.
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 | 110 4-Bolt
Cranksets: The Sigeyi 3D Road Power Meter is compatible with the older generation ROTOR 2D, 3D series (3D+, 3D30 and 3DF) and FLOW cranksets.
Chainrings: The power fits 110 BCD 5-bolt or 110 BCD 4-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.
The 110 BCD 4-Bolt version is compatible with all Shimano 4-bolt chainrings, including Shimano 12-speed chainrings.
Sigeyi ROTOR 3D Road Specs
|Name||Sigeyi ROTOR 3D Road Power Meter|
|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||300 hours|
|Method of Cadence Measurement||Accelerometer|
In the Box
- Sigeyi power meter
- Charging cable
- User's manual
- Decals: Black, Red, Green, Silver, Blue