Details: The Cannondale Wheel Sensor was developed in a partnership with Garmin to bring you a hyper accurate recording device. This automatically logs your rides without pressing start. You can record up to 30 rides before requiring to sync with the Cannondale App. This sensor records Speed, Distance, Time, and Calories. It can also store information like the fit, suspension, parts, and service history for any Cannondale you own. It has pre- loaded Manuals, access to curated video content, dealer locator, and a virtual tool to give you X-Ray views into certain Cannondale Tech. You can even register your bike by pairing the wheel sensor or scanning the barcode.