Garmin Rally RS210 Double-Sided Powermeter Pedal

Garmin Rally RS210 Dual-Sided Wattmeter Pedal System | Shimano SPD-SL

Stop guessing, discover your power.

You're not just training; you're building your performance. When you set off at dawn, your goal is clear: to be faster, stronger, and more efficient. Heart rate data is no longer enough; you want to know the actual power you're delivering to the pedal— the watt value.

The Garmin Rally RS210 is one of the world's most advanced power measurement systems, easily mounted like a regular pedal but delivering laboratory-level precision data. Fully compatible with the Shimano SPD-SL clipless system, these carbon-bodied pedals show you what's happening at that critical point of contact between you and your bike with 1% accuracy.

🏆 Why Garmin Rally RS210?

1. The Power of Dual-Sensing Measurement

The Rally RS210 not only measures your total power; it also analyzes the power output of your right and left legs separately.

• Left/Right Balance: Identify the difference in strength between your legs and correct any imbalances.

• Cycling Dynamics: Discover where in your pedaling cycle you generate power (Power Phase) and exactly where you're pressing the pedal (Platform Center Offset). This data will help you perfect your riding technique and cleat adjustment.

2. Seamless Precision with Pedal IQ

Even if the weather changes, your data remains the same. Temperature fluctuations during long rides can lead to "calibration drift." Garmin's intelligent Pedal IQ feature constantly monitors environmental factors and alerts you to recalibrate when necessary. This ensures your data always remains within 1% accuracy .

3. Integrated Rechargeable Battery & Fast Charging

No more changing batteries. The lithium-ion battery integrated into the pedal shaft provides up to 90 hours of use on a single charge.

• Forgot to charge? No problem. Thanks to fast charging, just 15 minutes of charging gives you 12 hours of driving time.

• Travel Mode: You can put the pedals into sleep mode to prevent the battery from draining while transporting your bike.

4. Carbon Fiber Body: Lightweight, Strong, and Stylish

Specifically designed for road cycling, RS frames are made from carbon-reinforced composite material. This makes them incredibly lightweight (312g) while providing the maximum stiffness you need for sprints.

5. Interchangeable Pedal Body Architecture (Flexibility)

The biggest innovation of the Garmin Rally series is its modular design. The power measurement sensors are located inside the pedal axle. This means that, if desired, you can change the axle with the (sold separately) Rally XC (MTB) or Rally RK (Look Keo) pedal stems and use your power meter on your mountain bike or gravel bike. The change is possible with a single Allen wrench.

6. Complete Connection (Ecosystem)

The Rally RS210 communicates seamlessly via ANT+ and Bluetooth with Garmin Edge cycling computers, Garmin watches, and popular indoor training apps like Zwift, TrainerRoad, or Tacx. Software updates are performed automatically via your watch or computer.

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📊 Technical Specifications and Details

Feature	Detail
Model	Garmin Rally RS210
Lock Compatibility	Shimano SPD-SL
Measurement Type	Double-sided (Right/Left + Total Power)
Sensibility	+/- 1%
Battery Life	Up to 90 hours (Rechargeable Li-ion)
Weight	312 g (Pair)
Body Material	Carbon Reinforced Composite
Q-Factor	53 mm (55 mm with washer)
Stack Height	12.2 mm
Maximum Driver Weight	105 kg
Waterproof	IPX7
Connection	ANT+ and Bluetooth
Oval Gear Compatibility	Yes, compatible.

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📦 Box Contents

1. Rally RS210 Pedals (Right and Left - Shimano SPD-SL compatible)

2. Locks (4.5 degree float angle) and Mounting Screws

3. Q-Factor adjustment washers (2mm)

4. 2x Charging clips and USB-C cable

5. Quick Start Guide

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💡 Frequently Asked Questions (FAQ)

Q: Are these pedals compatible with oval chainrings?

C: Yes, the Rally RS210 maintains measurement accuracy even when used with oval chainrings.

Q: How do I charge it?

C: You can easily charge the pedals without removing them from the bike using the special USB-C charging clips included in the box.10

Q: What data can I see?

C: Total power (watts), instantaneous cadence, left/right power balance, torque efficiency, pedal smoothness, seated/standing riding times, power phase, and PCO (platform center offset).

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Turn your workouts into data, and your data into performance.

Redefine your limits with the Garmin Rally RS210.