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XCADEY XPOWER-S GEN2 SRAM 8-Bolt Road/Gravel Power Meter
May 17, 2026$339.00
XCADEY’s second generation power meter for SRAM 8-bolt road cranksets
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XCADEY XPOWER-S GEN2 SRAM 8-Bolt Road/Gravel Power Meter
The XCADEY XPOWER-S GEN2 SRAM 8-Bolt Road/Gravel Power Meter easily bolts up to SRAM 8-bolt cranksets. It is a lightweight spider-based power meter that is only 110 grams and is +/- 1.0% accurate. This power meter also features a rechargeable battery with 150 hours of ride time, left and right leg power balance, active temperature compensation and a 2-year 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 XCADEY 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. It fits 110 BCD 5-bolt, 110 BCD 4-bolt and 107 BCD 4-bolt chainrings depending on the option selected. See the Compatibility tab for more information.
Power Measurement:
The XCADEY 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%, 150 hours of battery life, rechargeable battery, very lightweight, left/right power balance, active temperature compensation, ANT+ and Bluetooth compatibility.
Advice From Our Staff:
This XCADEY power meter is an affordable option for riders looking to add a power meter to their SRAM 8-bolt crankset. It measures power from both legs, is accurate and is one of our most affordable power meter spiders.
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 BCD 5-bolt | 110 BCD 4-bolt | 107 BCD 4-bolt
Other Versions to Consider
XCADEY SRAM Road 3-Bolt: We also have the XCADEY XPOWER-S GEN2 SRAM Road Power Meter which fits SRAM 3-bolt road cranksets.
Compatibility
Cranksets: This XCADEY 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: This power meter fits 110 BCD 5-bolt, 110 BCD 4-bolt and 107 BCD 4-bolt chainrings depending on the option selected. 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.
XCADEY SRAM Road 8-Bolt Specs
| Name | XCADEY SRAM Road Power Meter |
| Bike Type | Road/Gravel |
| Location of Power Measurement | Spider |
| Left or Both Legs Measured | Both |
| Independent Left/Right Measurement | Yes - Power Balance |
| Active Temperature Compensation | Yes |
| Installation | More involved (60 min. estimated) |
| Communication Protocol | ANT+ and Bluetooth SMART |
| Claimed Accuracy | +/- 1.0% |
| Weight | 110 grams |
| Battery Type | Rechargeable |
| Battery Life | 150 hours |
| Method of Cadence Measurement | Accelerometer |
| Warranty | 2 years |
In the Box
- XCADEY power meter
- Charging cable
- User's manual
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.
Q&A
Have a question about this? Ask the staff.
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CYinPA (verified owner) –
Great power meter. It’s actually my 2nd one, I can say for sure, the first one is on my cross/bad weather bike and it takes a beating, and is totally fine. I mean it’s been soaked, caked with mud, hosed off, it keeps right on going. Numbers seem to be in line with what I’d expect from my other bike/power meter setups, so it’s at the very least consistent. I’m not worried about accuracy, just consistent numbers.
I’m torn on the self-contained battery, it’s easy to charge, but at the same time, the coin cells last forever and are also easy to keep around for spare. I do hate having another darn charge cable though that ONLY does this one thing.
The app seems sus too, I downloaded it on a spare device, did my firmware updating, then uninstalled it.
Power Meter City –
Thank you for being a returning customer! We’re glad your power meters have been reliable across all conditions and delivered consistent performance. We appreciate the thoughtful review! Ride safe!