You your phone and lezyne gps the cycling trinity lezynes brand new gps range now works in harmony with your smartphone making it the ultimate cycling device use mapping from the lezyne gps root website to follow a route tackle strava koms and qoms with the live segments feature and stay connected with phone notifications direct to your gps unit these feature rich gps computers now have enhanced accuracy with an internal accelerometer to give you the best possible data about your ride or