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XCADEY XPOWER-S GEN2 SRAM MTB Power Meter
December 9, 2024$329.00
XCADEY’s XPOWER-S for SRAM 3-bolt MTB cranksets
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XCADEY XPOWER-S GEN2 SRAM MTB Power Meter
The XCADEY XPOWER-S GEN2 SRAM MTB Power Meter is XCADEY’s second generation power meter. It is compatible with SRAM 3-bolt MTB cranksets and Boost chainlines. The power meter is lightweight at only 100 grams and is accurate to +/- 1.0%. 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 features a rechargeable battery with 150 hours of ride time, left and right leg power balance, active temperature compensation and has a 2-year manufacturer’s warranty. Also, with Bluetooth SMART, you can use it with your favorite indoor training program or app.
Key Product Details
Compatibility:
This XCADEY fits SRAM direct mount 3-bolt cranksets. Regarding chainrings, it requires a 104 BCD 4-bolt MTB chainring. It is compatible with bikes that use Boost spacing and chainrings that use a 3 mm offset. These bikes usually feature a 52 mm chainline and 148 mm rear hubs. See Compatibility tab for more information.
Power Measurement:
The XCADEY 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%, 150 hours of battery life, rechargeable battery, very lightweight, left/right power balance, active temperature compensation, ANT+ and Bluetooth compatibility.
Advice From Our Staff:
The XCADEY is a great way to add power to SRAM 3-bolt MTB cranksets. Because it uses Boost spacing, it is compatible with most modern mountain bikes and is an affordable upgrade option.
Other Versions to Consider
XCADEY SRAM 8-Bolt: We also have the XCADEY XPOWER-S GEN2 SRAM 8-Bolt MTB Power Meter which fits SRAM 8-bolt MTB cranksets.
Compatibility
Crankset: The XCADEY SRAM MTB Power Meter fits SRAM direct mount 3-bolt cranksets. In order for this power meter to fit, you must ensure your SRAM uses this interface. Please see the image below.
Chainrings: This power meter requires a 104 BCD 4-bolt MTB chainring. If you don't already have a compatible chainring, we have several to choose from.
- MTB chainrings for XCADEY
- MTB chainrings for XCADEY Shimano (for Shimano 12-speed drivetrains)
Please note this power meter is NOT compatible with SRAM X-SYNC 2 Chainrings. The tabs on the X-SYNC 2 are a bit larger than on some other chainrings and they don't fit with the shape of this power meter spider
The smallest 104x4 chainring you can use on a XCADEY MTB power meter is a 30T round or 32T oval.
XCADEY SRAM MTB Specs
| Name | XCADEY SRAM MTB Power Meter |
| Bike Type | MTB |
| Location of Power Measurement | Spider |
| Left or Both Legs Measured | Both |
| Independent Left/Right Measurement | Yes - Power Balance |
| Installation | More involved (60 min. estimated) |
| Chainring Configuration | 1X |
| Speeds | 11- or 12-speed |
| Chainline Spacing | Boost |
| Communication Protocol | ANT+ and Bluetooth SMART |
| Claimed Accuracy | +/- 1.0% |
| Active Temperature Compensation | Yes |
| Weight | 100 grams |
| Battery Type | Rechargeable |
| Battery Life | 150 hours |
| Method of Cadence Measurement | Accelerometer |
| BCD | 104 |
| Warranty | 2 years |
In the Box
- XCADEY power meter
- Charging cable
- T20 bolts
- User's manual
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