Day before yesterday while out on a ride on my RadRover 6plus my iPhone fell out my pocket. I didn't realize it until I got home. I broke out my iPad and it located my phone which was about 1.5 miles from my house. It was in the street and had been run over but that's another story. My point is wouldn't it be great if the bike manufacturers developed a locating device and included it in E bikes??? They have everything they need to do it!