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Blue SC Speed and Cadence Sensor

iPhone and Android Cycling Speed and Cadence Sensor

Blue SC Speed and Cadence Sensor

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Blue SC Speed and Cadence Sensor

iPhone and Android Cycling Speed and Cadence Sensor



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Blue SC Speed and Cadence Sensor Overview

The Wahoo BlueSC speed and cadence sensor transforms your phone into a powerful cycling computer. Using Bluetooth 4.0 and ANT+ technology, it tracks cycling speed, cadence, and distance which can be paired with your favorite cycling app including Cyclemeter and Strava. It's weatherproof, small with a low drag profile, and comes with a rubber band and zip tie mounts.

Dual Band Technology
Both ANT+ and BLE capabilities allow for a wireless connection to both smartphones and GPS devices.
Wireless Connection
No tangled wires on your bike to connect the sensor to your device.
Speed Measurement
Provides accurate speed data during your ride
Cadence Measurement
Provides accurate cadence data during your ride
Bike Mount Option
BlueSC comes with a rubber band mount and zip tie mount.
Universal Fit
Sensors fit with most bikes and frame sizes
Supported Devices


iPhone 4S and newer


Click here for compatible devices


iPad (3rd gen and newer)


iPod Touch (5th gen)

Physical Dimensions (LxWxH): 3.5" x 1" x 3"
Weight: 36 grams
Battery: CR2032
Battery Life: Up to 12 Months
Water Rating: IPX7 (waterproof up to 5 ft)
Wireless Signal Strength: Up to 10 feet
In the Box
CR 2032 Battery (installed)
Mounting Strap
Rubber Mounting Base
Crank Arm Magnet
Spoke Magnet
Quick Start Guide
Important Product Info Guide
Product Instructions
Click here for BlueSC instructions
Blue SC Speed and Cadence Sensor is rated 4.3782 out of 5 by 119.
Rated 5 out of 5 by from Excellent reliable product I bought this product for cadence and speed measurements, it was easy to set up and has been completely accurate and a useful tool in improving my cadence and speed A perfect 2 in one product that works with my wahoo app and heart rate monitor
Date published: 2016-06-20
Rated 5 out of 5 by from Awesome product Recently bought the Blue SC and very happy with it. Easy to set up and connection is perfect. The wahoo fitness app is great too. Syncing with the sensor was simple and app has other great features like sharing data with other apps like strava.
Date published: 2016-06-16
Rated 4 out of 5 by from Could use some adjustment I only have one complaint about the SC sensor and it is the mounting. The installation is easy and incredibly straight forward. However, the sensor didn't quite like too stay close enough to the crank arm sensor until I reinstalled it with zipties and the rubber strap. I feel this could be due to the tube shape of my chain stays. With the zip ties alone it would turn if touched for some reason, thus breaking cadence recording. If you run into this problem use the rubber mount along with the zip ties for optimal placement and movement protection.
Date published: 2016-06-09
Rated 5 out of 5 by from Incredible features for the price! I purchased the Blue SC and TICKR at the same time, the added the REFLEKT screen. The amount of data available is AMAZING for just a bit over a hundred bucks! I use them with the Wahoo app for indoor training or running, and Ride With GPS on the road bike. WARNING: Be sure that your Bluetooth is on BEFORE YOU OPEN EITHER APP! If you open the app, then realize your Bluetooth is off, close the app, turn on Bluetooth, THEN reopen the app. This is mentioned in the web documentation. However, a guy in his 50s thinks it should be splashed in blood-red letters on every page. I tried several apps before I found my favorites. What a luxury to be able to pick from several apps to find your favorite. Let me see your Garmin do that.
Date published: 2016-06-09
Rated 3 out of 5 by from Jury still out For some reason it works backwards if you mount it per the instructions provided. The main body is meant to be for cadence and the arm is meant to pick up speed. But when mounted as instructed, the body transmits speed and the arm transmits cadence. That happens in both the Wahoo Fitness app as well as Runtastic Bike app. So I had to mount it with the body down for cadence and have the arm pick up the speed magnet.
Date published: 2016-06-09
Rated 4 out of 5 by from Works as designed Overall, I really like this product. A few things to look out for, based on my experience. #1 Be very careful of the cadence magnet attached to crank. My first time out last year, my foot slipped, and I kicked the magnet off and lost it (12 miles into a ride). I was able to use a flat magnet removed from a computer hard disk, zip tied to the back of crank, and it has been perfect ever since. #2 Take time to properly position the unit, and use the zip ties to attach. #3 Check the rpm magnet attached to the wheel spoke each time out, as it can vibrate loose. The battery lasted one season for me, which was expected, but after replacing the battery, I noticed that the red/blue LEDs no longer function. However, cadence and RPM are still being report to my app, so I know the unit is working.
Date published: 2016-06-07
Rated 5 out of 5 by from It works and works every time!!! I have used the Wahoo TICKR for 2 years and it is flawless so when it was time to get my wife HRM and Speed/Cadence sensors going with Wahoo was the obvious choice. Install took 2 minutes and has worked without issue. Thank youWahoo for such great products!!!
Date published: 2016-06-05
Rated 5 out of 5 by from Very impressed I'm an intermediate to advanced rider and was originally looking at purchasing a $400 bike computer but came across Wahoo's sensor. Seemed like a minimal investment at $60 and I could link it to my phone. It took me a few minutes to install the sensor and had to play with the spacing to get it to work correctly. I downloaded the free app and was very impressed with how everything synced up and it performed really well. I like the convenience of having one device and would highly reccommend this.
Date published: 2016-05-25
  • 2016-06-23T17:05CST
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