Sigeyi AXO SRAM Road Power Meter

Sigeyi AXO SRAM Road Power Meter
The Sigeyi AXO SRAM Road Power Meter is a spider-based power meter that is compatible with SRAM 3-bolt road 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 SRAM 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
Compatibility:
This Sigeyi power meter is compatible with SRAM 3-bolt cranksets. This includes the SRAM S-900, Force 1, Force 22, Rival 1, Rival 22 and CX1. Regarding chainrings, it fits 110 BCD 5-bolt or 110 BCD 4-bolt chainrings based on the version ordered.
Power Measurement:
The Sigeyi power meter measures power at the spider 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).
Advice From Our Staff:
The Sigeyi is a great way to add power to SRAM 3-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

Compatibility Cranksets:
The Sigeyi SRAM Road Power Meter is compatible with SRAM S-900, Force 1, Force 22, Rival 1, Rival 22 and CX1 cranks with a 3-bolt interface
. This power meter does NOT
fit Cane Creek eeWing cranks. Chainrings:
This power meter is compatible with 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.

Note 1 - Please note, the 110 BCD 4-Bolt version is compatible with all Shimano 4-bolt chainrings, including Ultegra 8100 and DURA-ACE 9200 chainrings.

Note 2 - 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.

Note 3 - This power meter is not compatible with SRAM Red cranksets as these use a 1-piece drive-side crank arm and spider.

In the Box

Sigeyi power meter

Charging cable

User's manual

Decals: Black, Red, Green, Silver, Blue

Specs Name Sigeyi SRAM Road Power Meter Bike Type Road 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% Weight 105 grams Battery Type Rechargeable Battery Life 300 hours Method of Cadence Measurement Accelerometer Warranty 2 years Why Buy from Power Meter City 1. We ship fast! All orders ship on the same day your order is placed! 2. Free shipping on all orders in the U.S. 3. We are an authorized Sigeyi dealer and this product comes with a full warranty. 4. Expert advice and customer service in case you need any help. About our Company At Power Meter City, we focus on power meters and related accessories and components. Our focus on these products means we can offer you the best possible selection, advice and service. We have been in business since 2016 and are based in southern California. We are an authorized dealer of every product we sell.