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PowerTap P1S Pedals

josh October 11, 2018
5.00 out of 5 based on 5 customer ratings
(5 customer reviews)


The PowerTap P1S is everything you love about the original P1, in a more affordable, single-sided version

Only 2 left in stock


About the PowerTap P1S Pedals

The PowerTap P1S Pedals are a single-sided version of the popular P1 dual-sided power meter. The PowerTap P1S Pedals feature a left pedal with a power sensor and right pedal without a sensor. Like other left-only power meters, the left pedal doubles the value of the left leg in order to compute the rider’s total power.

The PowerTap P1S Pedals offer all of the same benefits of the original P1. They feature +/- 1.5% accuracy, a fully integrated design as well as ANT+ and Bluetooth SMART compatibility. The P1S Pedals use proprietary, 3-bolt Keo-style cleats and run off of a single AAA battery which provides approximately 60 hours battery life.


Cleat Compatibility

The P1 comes supplied with red, 6° degree float cleats. You also have the option to purchase black, 0° degree (fixed) float cleats. LOOK Keo cleats will work, but the engagement with the pedal isn’t perfect. For best results, we recommend using use the cleats that come with your PowerTap P1 Pedals.


In the Box

  • Left PowerTap P1S Pedal with sensor
  • Right PowerTap P1S Pedal without sensor
  • A set of cleats (red, 6 degree float) and hardware
  • One AAA lithium battery
  • Quick Start Guide



NamePowerTap P1S Pedals
Bike TypeRoad
Location of Power MeasurementPedal
Left or Both Legs MeasuredLeft
Independent Left/Right MeasurementNo
Communication ProtocolANT+ and Bluetooth SMART
Claimed Accuracy+/- 1.5%
Weight199 grams (left) 191 grams (right)
Battery TypeAAA lithium
Battery Life60 hours
Method of Cadence MeasurementAccelerometer
Rider Weight LimitNone
Stack Height14.0 mm
Warranty2 years
Spindle Length53 mm

5 reviews for PowerTap P1S Pedals

  1. Rated 5 out of 5

    Rick (verified owner)

    Pedals were just what i needed, accurate and affordable. Locally could not find them, but Power Meter City had in stock with free shipping. Shipping was fast and I had within a few days. Great product + Great Service!

    • Power Meter City

      Power Meter City

      Hi Rick, Glad it worked out for you. The P1S Pedals are one of our favorite new power meters. Very easy to use with great accuracy and consistency. Enjoy!

  2. Rated 5 out of 5

    Richard Ketchen (verified owner)

    Easy to install and switch between bikes. And fantastic support and follow-up from Power Meter City.

    • Power Meter City

      Power Meter City

      Hi Richard, Thank you for letting us help you out. Enjoy your P1S pedals!

  3. Rated 5 out of 5

    stevepennypacker (verified owner)

    I chose PowerTap to easily switch between bikes which I’ve done several times now. They haven’t let me down. Easy to switch. Rugged. I’m getting great actionable data from them. Wish they were lighter but I’d make the same choice again. Power Meter City was fast & professional. Recommended.

    • Power Meter City

      Power Meter City

      Hi Steve. Thanks for the review. Definitely a popular pedal and power meter in general. Enjoy them and thank you for your business!

  4. Rated 5 out of 5

    James Mallory (verified owner)

    This is an update of my review (see above), since some of the issues that I mentioned have been resolved.

    First, there’s a firmware update (30.028, released July 17, 2017) that removes the “right pedal missing” message.

    Second, the firmware can be installed via the VirtualTraining app, which is supported on Android as well as iPhone. (The app also shows the battery charge level, although I’m not sure this value can be trusted, since it always seems to be 100%.)

    Third, I found some rechargeable lithium batteries on Amazon that recharge via a micro-USB port on the side of the battery. Very slick. I’ve only used them for one ride so far, so can’t say anything about longevity, but it seems like a good solution. Powertap should consider distributing batteries like this in future with the pedals.

    Since these issues have been resolved, I’m raising my rating from four to five stars. Thanks!

    • Power Meter City

      Power Meter City

      Hi James. Thanks for the review! Yes the P1S is one of the more popular pedals due to their integrated design, accuracy and features. Glad you got things figured out with the firmware update and the batteries. Thanks again and let us know if there is anything else we can do!

  5. Rated 5 out of 5

    Shawmango (verified owner)

    These pedals have been great. In addition to tracking my increases in power, they have basically made it possible to turn any old spin bike that will accept real pedals (like my old Lemond) into a power trainer. Still have to adjust the resistance manually, but I can ride with anyone on Zwift and other online services. So I swap them from my road bike to the spin bike in the winter. I’ve paired mine with a Wahoo Elemnt Bolt head unit and that has been very satisfactory because I can easily calibrate them at the beginning of any ride right from the head unit. I can also sent the crank length without having to switch to a different app. Very useful, very easy to use. They get better with every firmware update. -Jon

    • Power Meter City

      Power Meter City

      Hi Jon. Thanks for the great review. Yes, the P1s make life easy, that’s for sure. Glad you are putting them to good use. Please let us know if there is anything else we can do. Thank you!

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