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Sigeyi AXO SRAM 8-Bolt Road Gravel Power Meter - 110 5-Bolt

Sigeyi AXO Power Meters

Sigeyi AXO SRAM 8-Bolt Road/Gravel Power Meter

Power Meter City August 7, 2025
5.00 out of 5 based on 2 customer ratings
(2 customer reviews)

Price range: $380.00 through $430.00

Accurate, affordable, dual-sided power for your SRAM 8-bolt road crankset

Due to new import tariffs, this product’s price has changed. For more details, you can read about How Tariffs Are Affecting Our Prices.

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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

Compatibility:

This Sigeyi power meter is compatible with 8-bolt Quarq DUB, Force D1 DUB/GXP, Force D2 DUB, SRAM RED DUB/GXP, Rival AXS 1 WIDE and APEX AXS 1 WIDE 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.

Power Measurement:

The Sigeyi power meter is a spider based power and is therefore able to measure power from both legs.

Key Features:

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.

Compatibility

Cranksets: The Sigeyi SRAM Road Power Meter is compatible with 8-bolt Quarq DUB, Force D1 DUB/GXP, Force D2 DUB, SRAM RED DUB/GXP, Rival AXS 1 WIDE and APEX AXS 1 WIDE 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

NameSigeyi SRAM Road Power Meter
Bike TypeRoad/Gravel
Location of Power MeasurementSpider
Left or Both Legs MeasuredBoth
Independent Left/Right MeasurementYes - Power Balance
InstallationMore involved (60 min. estimated)
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.0%
Weight105 grams
Battery TypeRechargeable
Battery Life300 hours
Method of Cadence MeasurementAccelerometer
Warranty2 years

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.

2 reviews for Sigeyi AXO SRAM 8-Bolt Road/Gravel Power Meter

  1. Ben (verified owner) –

    The service from PMC was amazing. I emailed them asking about compatibility and within 20 minutes I had my answer and arrived on this model. It works well and is exactly what I was looking for. I bought a chain ring as well, and before shipping they called me to see if I wanted it mounted to the power meter. Can’t recommend this place enough. Customer service is top notch.

    • Power Meter City –

      Thank you so much for your kind words, Ben! We’re thrilled to hear that our team was able to help you quickly and that everything worked out just as you hoped. It’s great to know the power meter and chainring are a perfect match, and we’re always happy to go the extra mile to ensure a smooth experience. Your recommendation means a lot—thanks for choosing Power Meter City!

  2. Andrey P Stoyanov (verified owner) –

    The service from PMC was the BEST…
    After I received my Sigeyi power meter, which was 8 bolt for SRAM with 110 BCD.
    The power meter is quite light too, mine came @101 grams.

    After installation, next day I put my bike on the trainer/Kicker Core…
    I did that twice and bothe times the Sigeyi read 1watt lower which like half %…
    So it’s safe to say it is fairly accurate straight from the box.

    A blue Specialized SL8 with Sigeyi power meter on a SRAM RED crankset.

    • Power Meter City –

      We’re glad this power meter is working well for you! Thanks for the detailed review and comparsion with your trainer. Happy riding!

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