Garmin Rally RS210 Dual-Sensing Shimano SPD-SL Power Meter Cycling Pedals

Power for both legs, measured right where you push.

The Garmin Rally RS210 puts a dual-sensing power meter inside a familiar road pedal. Each spindle measures its own leg, so you get total power plus a clear picture of how each side contributes. Accuracy is ±1%, and the pedals work with Shimano SPD-SL cleats, the system most of our road riders already use. They thread on with a standard pedal wrench, need no pods or crank-specific parts, and move between bikes in minutes. That makes them a good fit for riders who split time between a race bike, a training bike, and an indoor setup.

The carbon pedal bodies weigh 312 g per pair. Battery life runs up to 90 hours, and USB-C quick charging gives you 12 hours of riding from a 15-minute top-up. Because the power-sensing spindle is separate from the pedal body, you can swap the road bodies for Garmin's off-road bodies and keep the same power meter when your riding goes off pavement.

Why It Matters for Your Fit

Dual sensing turns on Garmin Cycling Dynamics. That includes left/right balance, power phase (where in the stroke you make power), seated and standing time, and platform center offset, which shows where your foot loads the pedal. For us, that last metric is the useful one. It is objective data on cleat position, and it pairs naturally with a professional fit. Bring your ride files to your next fit session at Victory Bicycle Studio and we'll use them to fine-tune cleat placement and check that the changes hold up on the road.

Key Features

• Dual-sensing accuracy. Independent left and right measurement, accurate to ±1%, with temperature compensation and Pedal IQ™ smart calibration so readings stay consistent as conditions change.
• Installs like any pedal. Thread them on, pair over ANT+® or Bluetooth®, and ride. Moving them to another bike takes minutes.
• Modular, swappable bodies. Improved quick-change pedal bodies have four wrench flats and work with all Rally 110/210 pedal bodies, including off-road options.
• Long battery life, fast charging. Up to 90 hours per charge, 12 hours from 15 minutes on USB-C, and a travel mode that saves battery in transit.
• Accurate on oval rings. Spindle-based measurement handles oval chainrings correctly.
• Built for real weather. IPX7 water rating for wet rides and post-ride washes.
• Fit-friendly geometry. 12.2 mm stack height and a 53 mm Q-factor, which a supplied 2 mm washer widens to 55 mm for riders who need a wider stance.
• Fully connected. Works with Garmin Edge® computers and the Garmin Connect™ app for data sync and firmware updates.

Ideal For

Road riders and triathletes who want accurate two-sided power that moves between bikes, riders working on pedal-stroke efficiency or leg imbalances, and anyone who wants fit data that carries over to every ride.

Victory Take

The Garmin Rally RS210 is our pick for road riders who want two-sided power that goes wherever they ride. The dual-sensing spindles give you a true left/right picture, not an estimate doubled from one leg, and the ±1% accuracy holds up well enough to train and pace from with confidence. What sets it apart for us is how easily it moves. Because the meter is in the pedal, one set can go from your race bike to your training bike to your trainer setup in minutes, with no crank or chainring changes.

From the fit studio, the real value is in Cycling Dynamics. Platform center offset and left/right balance show how your foot is actually loading the pedal over a long ride, not just during a session on the fit bike. When riders bring that data to a fit appointment, we can make cleat and position changes based on hard numbers and then confirm on the road that they worked.

In the Box

• Rally RS210 pedal-based power meter
• Two charging clips and charging cables
• SHIMANO SPD-SL compatible cleats
• Hardware
• Documentation