Cycling Cadence and Speed tracking

With our enhanced self-developed patented algorithm, BK805 tracks and captures the accurate real-time cycling cadence and speed data at same time while riding. Integrated with the powerful sensor, wireless transmitter, LED light indicator and more into BK805, they all take BK805 to high levels of accuracy, efficiency and performance.

Bluetooth and ANT+ Connectivity

Featuring with Bluetooth and ANT+ technology allows you to connect and display data on GPS bike computers and also works with most popular cycling Apps including CoospoRide, Zwift, Rouvy, RidewithGPS, Peloton, Openrider, TrainerRoad and so on.

Training with CoospoRide APP

With CoospoRide app connected, real-time cadence and speed data will be displaying directly on the phone during your ride.

LED light Indicator

Everytime changing the battery, it will enter the debugging state for 15 minutes, during this state, after the speed sensor is installed correctly and rotates the wheel, the LED light will flashes blue, after the cadence sensor is installed correctly and turn the crank, the LED light will flashes green.

500 hours Battery Life

Using with a replaceable coin cell battery( CR2032), BK8 can last up to 500 hours of ride.

IP67 Waterproof

Comes with IP67 rating, it is splashproof and you can ride without fear of rain.

Note: Please remove the battery insulation sheet before installation.