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Revoluciona tu experiencia ciclista con el sensor de velocidad BK9S.

SPEED SENSOR
GET UP TO SPEED.
SPEED MEASUREMENT
IMPROVE YOUR RIDE
PERFORMANCE.
ACHIEVE BETTER PRECISION
AND STABILITY WITHOUT
MAGNETS
TECHNOLOGY
Compatible with fitness apps
GPS bike
computers smartwatches
Parameter
BK9S – speed made simple. No magnets, no setup drama. Real‑time speed data, pinpoint accurate, broadcast straight to your device. Light, tough, and built to last – because all you should worry about is the road ahead.
• BK9S Speed Sensor x 1
• Speed Silicone Case x 1
• User Manual x 1
• Dimensions: 34.05x31.80x8.50mm
• Weight: 8.4g
• Battery Life: 300h
• Battery type: Coin Cell (CR2032) 240mAh
• Waterproof level: IP67
• Wireless Connectivity: Bluetooth 5.0 & ANT+
• Wireless Signal Strength: ANT+: 10 m, Bluetooth: 25 m
• Phone Compatibility: iPhone & Android
• Operating Temperature: -10℃ ~ 50℃
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Frequently Asked Questions
How do you use the BK9S?
The BK9S is a speed sensor. Before use, please first check whether the battery is installed correctly. Once activated, you can search, connect, and use it.
Is the BK9S compatible with spin bikes?
The BK9S speed sensor is not compatible with the most of the spin bikes.
Does the BK9S compatible with third-party apps or device?
Yes, as long as the app or device uses the standard Bluetooth or ANT+ protocol of speed and cadence.




