4 of 5 people found the following review helpful
A Good Product For Cycling,
Verified Purchase(What is this?)
This review is from: Wahoo Blue SC Cycling Speed and Cadence Sensor for iPhone and Android (Sports)
I'm using it with Runtasic Roadbike Pro app on my iphone.
The sensor is supplied with a rubber attachment as well as 2 cable ties. Rubber attachment doesnt seems to be very safe and Wahoo also recommend using cabe ties. Standard fitting is made for round Chain-stay, but the bottom has a rubber base which comes off and allow it to install on square Chain-stay.
There is no switch to turn it On/Off. As soon as you start riding you bike it turns On and starts sending the signals to your phone etc.