Wahoo Blue SC Speed & Cadence sensor
DescriptionThe Wahoo RPM Speed and Cadence sensors let you capture the cycling data you crave. Pair these data hungry sensors with your iPhone, Android, or ANT+ bike computer. Easily collect real time speed and cadence data to help optimize your cycling performance. After the ride, upload data from your phone to your favorite training platform with just the touch of a button.
Physical & performance 
Dimensions9cm x 2.5cm x 7.5cm
Display sizeN/A
Display resolutionN/A
TouchscreenNo
Color displayNo
Weight36 grams
BatteryCR2032
Battery lifeup to 12 months
Water ratingIPX7
GPS enabledNo
GLONASSNo
Maps & memory 
Maps and routesNo
Ability to add mapsNo
Accepts data cardsNo
Sensors 
ANT+ cadence/speedNo
ANT+ heart rate strapNo
ANT+ power meterNo
ANT+ Trainer Control (FE-C)No
Bluetooth smart heart rate strapNo
Bluetooth smart cadence / speedYes
Bluetooth smart power meterNo
Features 
Power meter compatibleNo
Recording intervalNo
Virtual partnerNo
Biometric altimeterNo
CompassNo
Electronic gear shift displayNo
Live trackingNo
Strava live segmentsNo
Temperature displayNo
Display GPS & sensor dataNo
Shock resistantYes
Wireless connectionNo
Smart notificationsNo
Automatic syncNo
Other- Track and capture real-time speed, cadence and distance on your iPhone, Android, and bike computer.
- Connects wirelessly via Bluetooth 4.0 and ANT+ to your iPhone, Android and/or bike computer.
- Works with Zwift and TrainerRoad! Capture cadence on your favorite indoor cycling platform.
- Also works with the free Wahoo Fitness app, Strava, RideWithGPS, MapMyRide, Cyclemeter, and more!
- Lightweight and easy to install, comes with both rubber band and zip tie mounts. Universal fit - works with most bikes and frame sizes.
Links 
View onAmazon
Amazon US rating3.9 out of 5 stars