COROS Bike Cadence Sensor – ANT+ & BLE, IPX7, 360h Battery Life

The COROS Bike Cadence Sensor (BCDC-BLK-V2) is a compact, reliable training companion that delivers accurate cadence data to your COROS watch, bike computer, or smartphone. Unlike many cadence sensors that require complex setup, this model attaches to your crank arm in seconds and pairs instantly via ANT+ or Bluetooth Low Energy. Its long-lasting CR2032 battery keeps you riding for up to 360 hours before replacement is needed.

Highlights

• Accurate real-time cadence measurement for cycling
• Dual connectivity: ANT+ and Bluetooth Low Energy (BLE)
• IPX7 water resistance – rain and splashes won't stop it
• Up to 360 hours of battery life from a single CR2032 coin cell
• Lightweight design at just 10 grams
• Tool-free installation with rubber bands or zip ties
• Compatible with COROS watches, ANT+/BLE bike computers, and popular cycling apps like Zwift and TrainerRoad

In daily use

Mount the sensor securely to your crank arm using the included rubber bands or zip ties – no tools required. The LED indicator confirms pairing and operation, while the durable composite plastic housing protects the sensor from the elements. You'll see your cadence data live on your device, helping you maintain an efficient pedal stroke and train with purpose.

Full specifications

• Sensor Type: Cadence
• Connectivity: ANT+, Bluetooth Low Energy (BLE)
• Battery Type: CR2032 coin cell
• Battery Life: Up to 360 hours
• Water Resistance: IPX7
• Mounting Location: Crank arm
• Mounting Method: Rubber bands / zip ties
• Operating Temperature: -10°C to 50°C
• Compatibility: COROS watches, ANT+ & Bluetooth enabled bike computers, smartphones, cycling apps (e.g., Zwift, TrainerRoad)
• Data Transmission: Real-time cadence data
• Indicator Light: LED status indicator
• Material: Durable composite plastic
• Included Accessories: Cadence sensor, CR2032 battery, mounting bands
• Weight (with battery): 10g
• Dimensions (approx.): 30 x 30 x 10 mm

Final note

The COROS Bike Cadence Sensor brings premium performance and simplicity to every ride. Whether you're training for a race or just enjoying a weekend spin, this sensor gives you the data you need to improve your cycling efficiency.