Sigeyi AXO SRAM 8-Bolt Road/Gravel Power MeterDecember 7, 2023
Accurate, affordable, dual-sided power for your SRAM 8-bolt road crankset!
Sigeyi AXO SRAM 8-Bolt Road/Gravel Power Meter
The Sigeyi AXO SRAM 8-Bolt Road/Gravel Power Meter is a spider-based power meter that is compatible with SRAM 8-bolt road cranksets. The Sigeyi AXO power meter measures power from both legs, is accurate to +/- 1.0% and weighs only 105 grams. In addition, it easily bolts up to your existing SRAM crankset which means 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 8-bolt Quarq DUB, Force D1 DUB/GXP, Force D2 DUB and SRAM RED DUB/GXP cranksets. Please note this is not compatible with pre-DUB 8-bolt crank arms. Regarding chainrings, it fits 110 BCD 5-bolt, 110 BCD 4-bolt or 107 BCD 4-bolt chainrings based on the version ordered. See the Compatibility tab for more information.
The Sigeyi power meter is a spider based power 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 AXO power meter is a great way to add power to SRAM 8-bolt 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.
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 | 107 4-Bolt
Other Versions to Consider
Sigeyi SRAM Road 3-Bolt: We also have the Sigeyi AXO SRAM Road Power Meter which fits SRAM 3-bolt road cranksets. Please contact us if you are not sure which version you need.
Cranksets: The Sigeyi SRAM Road Power Meter is compatible with 8-bolt Quarq DUB, Force D1 DUB/GXP, Force D2 DUB and SRAM RED DUB/GXP cranksets. Please note this is not compatible with pre-DUB 8-bolt crank arms.
Chainrings: Regarding chainrings, it fits 110 BCD 5-bolt, 110 BCD 4-bolt or 107 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.
- Note - Some SRAM cranksets come equipped with direct mount chainrings. In this case, you will need to purchase new chainrings as direct mount chainrings won't work with a power meter spider. We have several chainrings to choose from on our Chainrings page.
Sigeyi SRAM Road 8-Bolt Specs
|Name||Sigeyi SRAM 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
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.
- T25 Torx bit
- 10 mm Allen key