The VC#5.1 from NC-17 offers a precise speed and distance measurement (up to 25 mm precise). Also offers loads of options to analyze through mobile devices such as cycling computer or mobile phones and tablets. With Bluetooth 4.0 and ANT+ technology.
Control your Smartphone during the ride and keep your hands on the handlebar? The multiremote of o-synce makes it possible! Via ANT+ and Bluetooth 4.0 you can control comfortably different devices and apps.