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SRM X-Power MTB Power Meter Pedal

Josh Matthew July 5, 2024
5.00 out of 5 based on 4 customer ratings
(4 customer reviews)


A mountain bike power meter pedal ready for the dirt or gravel!

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SRM X-Power MTB Power Meter Pedal

Introducing the SRM X-Power MTB Power Meter Pedal – a true, ride anywhere, mountain bike power meter pedal! Using a standard Shimano SPD cleat along with tough construction, the SRM X-Power is ready for the dirt or gravel!

Made of stainless steel and aluminum alloy, the X-Power uses a high-quality sealing for protection against mud and water. The electronics and batteries are housed inside the pedal spindle, protecting them from the elements, crashes and rock strikes. In addition, the modular system of the X-Power makes it possible to change the pedal body if necessary.

Installation and set-up are a breeze as no special tools are required – and this pedal-based platform makes moving the power meter from bike to bike a cinch. The pedals feature true left/right power, ANT+ and Bluetooth and get 30 hours of run time out of the rechargeable lithium ion batteries. They also come with a full 2-year warranty.


Key Product Details


This power meter is compatible with any bike and uses 2-bolt SPD cleats. While most use it for MTB, gravel or cyclocross, they can also be used on a road or indoor bike. See Compatibility tab for more information.

Power Measurement:

The dual-sided version of this SRM power meter has a power sensor in both pedals and measures power from both legs. It is also able to measure your left vs. right leg power. The single-sided version has a sensor in the right pedal only and measures right leg power. It doubles the value to account for both legs (assumes both legs are generating the same force).

Key Features:

Compatible with any bike, easy to install, can move from bike-to-bike, dual-leg power measurement, can measure left vs. right leg power, accurate to within +/- 2.0%, 30 hours of battery life, rechargeable battery, ANT+ and Bluetooth compatible, 2-year warranty. See Specs tab for more information.

Advice From Our Staff:

Despite this power meter being on the more expensive end, it’s still one of our best-selling MTB power meters. This is because it’s compatible with any bike, installs easily and measures power from both legs (dual-sided version). We also like the fact that its similar in size and shape to a normal SPD pedal.


Options For This Power Meter

Version: With both versions of the SRM X-Power, you get a left and right pedal. However, the dual-sided version has a power sensor in each pedal and measures power from both legs. The single-sided version has a sensor in the right pedal only and measures right leg power.

  • Dual-sided | Single-sided

Color: The power meter is available in two colors:

  • Black | Red

PC8 Bundle: While not listed as an option above, you can bundle this power meter with the SRM PC8 Bike Computer. When you do, you get $249 off the standard price of the PC8. Please contact us if you would like this option.


Other Versions to Consider

SRM Flat Pedal: SRM also makes the SRM X-Power Flat Power Meter Pedal which is a flat power meter pedal.


Bike: The SRM X-Power is compatible with virtually any off-road bike. This includes MTB, gravel or cyclocross. They can also be used on a road or indoor bike.

Cleats: The power meter pedals are compatible with Shimano SPD cleats.

SRM X-Power MTB Power Meter Specs

NameSRM X-Power
Bike TypeMTB
Location of Power MeasurementPedal
Left or Both Legs MeasuredDual - Both, Single - Right
Independent Left/Right MeasurementDual - Yes, Single - No
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 2.0%
Active Temp. CompensationNo
Cleat TypeShimano SPD
Weight172 grams (each pedal)
Battery TypeRechargeable lithium ion
Battery Life30 hours
Method of Cadence MeasurementAccelerometer
Rider Weight LimitNone
Stack Height10.5 mm
Warranty2 years
Spindle Length54 mm

In the Box

  • SRM X-Power MTB Power Meter Pedals
  • 1 USB charger cable and pedal attachment clip(s)
  • 1 set of Shimano SPD cleats
  • 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.

  • 15 mm pedal wrench

Common Questions and Answers

Question: Are these the most recent version?

  • Yes, we offer the most recent version of the SRM X-Power. The new version features a wider pedal body, stronger retention clips and the spindles are coated to prevent rust and corrosion.

Question: In addition to the cleats that ship with this power meter, can I use my own Shimano SPD cleats?

  • Yes, the cleats that ship with this power meter are exactly like Shimano's SPD cleats so you can use either one.
4 reviews for SRM X-Power MTB Power Meter Pedal
  1. DrMEMS (verified owner)

    So far, so good. Setup was quick once I figured out that the app had to continue to be used after entering the crank length and bottom position. Connecting to my Gamin Edge cycle computer takes longer than with my Assioma power pedals, roughly 10 seconds of cranking. I was concerned about battery run time after poor reports when the X-Power pedals first came out. In the two weeks since the first charge I have ridden about 3.5 hours and charge level has dropped 29%. This is good enough!

    • Power Meter City

      Awesome! We hope you will continue to enjoy your new pedals! We are here if there is anything else we can help you with! Thank you!

  2. Jason S. (verified owner)

    I would echo everything the other Jason noted in his March 11 review and tack on that the customer service from Power Meter City is excellent. The stack height measured spot on the same as my XT pedals and the total weight difference was only 4 grams! These pedals look and feel like a well-made product, as I would expect. Happy. Only niggle, and it’s a minor one, is that only one charge cable is included–so you’ll need to snag another USB cable to charge both pedals simultaneously. Just a heads up!

    • Power Meter City

      Thank you for this detailed review, Jason. We really appreciate it! We hope you will continue to enjoy your new pedals and we are here if there is anything else we can do! Ride safe!

  3. Jason (verified owner)

    Super fast shipping and quick response to questions from Power Meter City.
    These are very nice as I would expect for the price. I am unable to get a crank based meter for my Campy Ekar which is the route I would have gone if possible for the cost savings. I was torn between these and the Gamin Rally pedals. In the end I decided to spend the extra money on the SRM. I am not disappointed. Their app is easy to use, the interfacing with my Garmin 1030 was seamless. I chose these over the Garmin Rally as these are pretty much identical is size, weight and stack height to the XT SPDS they replaced. The construction is top notch. I was worried about the Garmin’s trying to do too much (as far as swapping pedal bodies is concerned). I also wanted a pedal with an internal battery. I didn’t feel like the batteries and battery doors on the Rally would hold up as well to abuse. Finally from my research the support and long term repair options look better from SRM versus Garmin.

    • Power Meter City

      Thank you, Jason. These pedals are really amazing. We also want to thank you for being a great customer! We are here if there is anything else we can do!

  4. William Plunkett (verified owner)

    Love these! Feel just like the XTR pedals they replaced. Highly reccommend.

    • Power Meter City

      Hi William. We are happy you’re loving your new pedals! Thanks for this awesome review (Our first one!) We are here if there is anything else we can do. Ride safe!

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