Garmin Rally RK100 Single-Sensing Power Meter


SKU: TAH5010-02388-01


Rally RK100 is tested to the extreme, so you can ride there too. This single-sensing power meter delivers reliable power measurements and is easy to transfer between bikes no matter what bike you’re on or where you’re riding.

Garmin Rally RK100 Single-Sensing Power Meter

Installs like any other pedal and is easy to swap from bike to bike. Yes, really.

Garmin Rally RK100 Single-Sensing Power Meter

Take a deep dive into your performance by measuring total power and cadence.

Garmin Rally RK100 Single-Sensing Power Meter

Clip in with ease - these pedals are compatible with LOOK KEO Cleats.

Garmin Rally RK100 Single-Sensing Power Meter

Edge Cycling Computer compatibility makes software updates and data uploads easy.

Garmin Rally RK100 Single-Sensing Power Meter

Sync data to your favorite apps for even more analysis and data sharing.

Garmin Rally RK100 Single-Sensing Power Meter

Perfectly designed to help you push yourself


Rally power meters have undergone rigorous testing to ensure total reliability. Featuring a superior design with sensors housed inside, this sleek pedal installs like any pedal. And it's quick to transfer between bikes.


By precisely measuring your cadence and forces detected on the left pedal, Rally RK100 doubles the value to provide total power. Want more metrics? Upgrade later to the RALLY RK200 DUAL-SENSING POWER METER.


For a comfortable ride, this pedal is designed with your favorite LOOK KEO Cleats in mind.

From road to gravel to cyclocross and much more, keep riding year-round. A transferable spindle can be installed in Rally RS Road or Rally XC Off-Road Pedal Body Kits (each sold separately).


Make sure you’re ready for those long rides and training sessions with up to 120 hours of battery life.

Conveniently Connected


Pair Rally RK100 with compatible Edge Cycling Computers and the Garmin Connect app for easy data uploads and software updates. Even connect with the Tacx® Training app when you take your ride inside.


Rally RK100 brings power data to third-party apps such as Strava, TrainingPeaks®, TrainerRoad, and more.

Rally Family

  • Battery Type: LR44/SR44 (x4) or CR1/3N (x2)
  • Battery Life: Up to 120 hours
  • Maximum Rider Weight: 105 kg
  • Accuracy: +/- 1%
  • Field Calibration
  • Adjustable Release Tension
  • Measurement Location: Spindle
  • Communication: ANT+® and BLUETOOTH®

Rally RK100

  • Weight: 334 g
  • Water Resistance: IPX7
  • Cleat Type: KEO
  • Q-Factor: 53mm (55mm with provided 2mm washer)
  • Stack Height: 12.2mm

Included in Box

  • Rally RK100 Pedals
  • Cleat Hardware
  • 55mm Q-Factor Washers
  • Documentation


***Take a Hike is a certified Garmin Dealer - All of our Garmin products are BRAND-NEW, directly from Garmin. Please see the Garmin site for a list of certified, reputable Dealers:
(Search by Location - you will find Take A Hike Shop under St. Charles, Missouri 63301)