GARMIN Rally™ RS2120

Garmin Rally RS210 – Dual-Sensing Power Meter – Part Number 010‑02875‑10

The Garmin Rally RS210 010‑02875‑10 is an advanced pedal-based power meter for cycling designed to provide highly accurate and comprehensive data with every pedal stroke. Thanks to its dual-sensing technology on both pedals, this system allows cyclists to obtain detailed insights into power, cadence, and pedaling dynamics, improving performance on road or indoor bikes. Its professional, lightweight design makes it ideal for athletes, competitive riders, and structured training enthusiasts.

Key Features

• Dual-sensing power meter for balanced and complete data from both legs

• ±1% accuracy with advanced sensing technology

• Lightweight and durable carbon body design

• Up to 90 hours of battery life with rechargeable USB‑C battery

• Compatibility with ANT+, Bluetooth, and USB‑C devices for connection to bike computers and apps

• Smart calibration with Pedal IQ™ technology for more reliable readings

• Travel mode for energy saving during transport

• Supports oval chainrings and advanced cycling dynamics

The Rally RS210 system provides precise power and cadence readings and delivers in-depth metrics to optimize training, analyze pedaling technique, and improve overall cycling performance.

Performance and Functionality

The Rally RS210 power meter measures wattage, cadence, and left/right leg balance with high precision, offering a detailed view of pedaling efficiency. This level of detail is particularly useful for cyclists engaged in targeted workouts, structured training programs, or competitive racing, where every watt and data point matters.

Compatibility and Connectivity

The Rally RS210 easily connects to major bike computers and compatible Garmin devices via ANT+ and Bluetooth. Data can be viewed in real-time on your bike computer or synced with the Garmin Connect app for post-ride analysis and long-term progress tracking.

Key Technical Specifications

• Part Number: 010‑02875‑10

• Type: Dual-sensing pedal-based power meter

• Accuracy: ±1%

• Battery Life: up to 90 hours

• Battery: Rechargeable USB‑C

• Material: Carbon / lightweight composite materials

• Connectivity: ANT+, Bluetooth®, USB‑C

• Waterproof Rating: IPX7

• Support: Compatible with oval chainrings