CrossBox Lap Timing!

A GPS BASED RACING TOOL MADE FOR PROFESSIONAL AND AMATEUR MOTORSPORT ATHLETES.CrossBox will transform your smartphone into a high-precision lap analyzing tool. In combination with the DUAL XGPS 160 GPS receiver, it provides unique features to take your riding skills to the next level. More information, tutorial videos and answers to all of your questions can be found on: https://www.crossbox-laptiming.com/