BK8

Cadence and Speed Sensor

Two solutions
in one

LED indicator

ANT+

Bluetooth 5.0

IP67 Waterproof

Speed

Cadence

Integrated with ANT+ and Bluetooth technology, BK8 cadence and speed sensor wirelessly transmits your speed and cadence data to compatible bike computers or cycling APPs simultaneously to help you monitor your cycling performance.

Cycling Cadence and Speed tracking

With our enhanced self-developed patented algorithm, BK8 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 BK8, they all take BK8 to high levels of accuracy, efficiency and performance.

Cycling Cadence and Speed Tracking

With our enhanced self-developed patented algorithm, BK8 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 BK8, they all take BK8 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.

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.

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.

500 hours
Battery Life

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

2.3 inch screen with Auto Backlight

2.3-inch segment code FSTN glass screen, sunlight readable display, automatically sensing the environment to turn on the backlight. It is a screen that’s ready for any adventure.

2.3 inch screen with
Auto Backlight

2.3-inch segment code FSTN glass screen, sunlight readable display, automatically sensing the environment to turn on the backlight. It is a screen that’s ready for any adventure.

IP67
Waterproof

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

IP67
Waterproof

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

  • Physical dimensions

  • 102.4×44.8×25.4mm
  • Weight

  • 19.2g
  • Battery

  • CR2032
  • Battery Life

  • 500 hours
  • Wireless connections

  • Bluetooth & ANT+
  • Speed Measurement

  • Yes
  • Cadence Measurement

  • Yes
  • Charging method

  • Replacement battery
  • Operating Temperature

  • -10℃ ~ 50℃

Before You Buy

The parameter values listed on this page are all measured by the mass production version of BC107 in a controlled test environment. Under different external environments, usage methods, and firmware versions, the results may vary to different degrees. Please refer to the actual experience shall prevail.