Track every revolution. Dial in your training.
Get the most out of your rides with the Garmin Bike Cadence Sensor 2. Designed for cyclists who want to monitor and improve their pedaling efficiency, this compact wireless sensor tracks your RPM (revolutions per minute) and transmits the data directly to your Garmin or compatible device—no magnets, no wires, no fuss.

Key Features:
– Tracks real-time cadence (pedal revolutions per minute)
– Simple, tool-free installation on crank arm
– Wireless data transmission via ANT+ and Bluetooth
– Auto-calibrates with compatible devices
– No magnets or external components required
– Waterproof rating of 1 ATM (withstands rain, splashes, and puddles)
– Battery-powered with long-lasting CR2032 button cell (replaceable)
– Syncs with Garmin Edge bike computers, watches, and third-party apps like Zwift or Strava

Specifications:
– Material: Plastic, metal
– Connectivity: ANT+ (2.4 GHz), Bluetooth
– Waterproof: 1 ATM (up to 10 meters)
– Power Supply: 1 x CR2032 coin cell battery
– Battery Life: Approx. 1 year with typical use
– Weight: Ultra-light and compact
– Color: Black

Why It’s Great:
Whether you're training indoors or out on the road, the Cadence Sensor 2 gives you the metrics to make meaningful improvements. It installs in seconds, connects effortlessly, and delivers reliable cadence data to help you fine-tune your performance.