Sigeyi AXO Cannondale Road Power MeterJanuary 30, 2024
$380.00 – $410.00
Accurate, affordable, dual-sided power for your Cannondale road crankset!
Sigeyi AXO Cannondale Road Power Meter
The Sigeyi AXO Cannondale Road Power Meter is a spider-based power meter that is compatible with all models of Cannondale’s Hollowgram cranks: SI, SISL, and SISL2. It is also compatible with the Cannondale One crankset. 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 Cannondale 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 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.
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 Cannondale road cranksets. It 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. It is also lightweight which makes it a great option for cyclists looking to minimize added weight.
Cranksets: This Sigeyi 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 BCD 5-bolt chainrings. 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).
Sigeyi Cannondale Road Specs
|Sigeyi Cannondale Road Power Meter
|Location of Power Measurement
|Left or Both Legs Measured
|Independent Left/Right Measurement
|Yes - Power Balance
|More involved (60 min. estimated)
|ANT+ and Bluetooth SMART
|Method of Cadence Measurement
In the Box
- Sigeyi power meter
- Charging cable
- User's manual
- Decals: Black, Red, Green, Silver, Blue
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 Sigeyi on my Cannondale crankset with 120 BCD?
- This power meter comes in standard BCD sizes of either 110 or 130. If your Cannondale crankset uses the 120 BCD, you will need to purchase new 110 or 130 BCD chainrings to use with the power meter. Please see our article for more information: Can I install the Sigeyi power meter on my Cannondale crankset with 120 BCD?