Bike speed sensor Coros BSPD-BLK — wheel-mounted speed sensor for cycling

The Coros BSPD-BLK is a compact wheel-mounted bike speed sensor that measures real-time speed and transmits data to compatible bike computers and mobile apps. Designed for reliable cadence-independent speed measurement, the sensor mounts on the wheel hub or spokes and provides continuous speed readings during rides. Its lightweight construction minimizes added weight to the bike while offering consistent data for training, commuting or leisure cycling.

Advantages

The Coros wheel speed sensor offers accurate real-time speed data with low power consumption and a small footprint that does not interfere with wheel balance. It supports wireless pairing with common cycling head units and smartphone apps, enabling automatic recording of speed metrics without manual calibration. Durable materials and a secure mounting design ensure steady performance across varied road and weather conditions.

Suitable for

• Training rides where consistent speed tracking is required
• Daily commuting to monitor and compare travel speed
• Leisure and long-distance cycling for pace management
• Integration with bike computers and fitness apps for post-ride analysis

Key specifications

• Mounting: wheel-mounted design suitable for hub or spoke attachment
• Weight: compact and lightweight form factor for minimal added load
• Connectivity: wireless transmission compatible with common cycling head units and mobile applications
• Power: low power consumption for extended battery life
• Durability: weather-resistant build for use in varied riding conditions

How to use

Attach the sensor to the wheel hub or spokes according to the included mounting instructions, ensuring it is secured and positioned to avoid contact with the tyre or frame. Pair the sensor with a compatible bike computer or smartphone app using the device’s Bluetooth or ANT+ pairing procedure, then verify speed readings before starting the ride. Replace or charge the battery as recommended by the manufacturer to maintain uninterrupted data transmission.

Usage recommendations

For accurate measurements, routinely check that the sensor is tightly mounted and free of debris. Confirm compatibility and pairing settings with your bike computer or app, and perform a short test ride after installation to validate speed data. Store spare batteries and follow manufacturer guidance for battery replacement intervals to avoid data gaps during rides.