Bryton Rider S500E GPS Bike/Cycling Computer. USA Map Version. Color Touchscreen, Maps & Navigation, Smart Trainer Workout, Live Tracking, 24hr Battery, E-Bike Compatible, ANT+/Bluetooth : Electronics - Amazon.com
Amazon.com: Bryton Rider 420E GPS Bike/Cycling Bike Computer. 35hrs Long Battery Life, Bread-Crumb Trail with Turn-by Turn Follow Track. 5 Satellites Systems Support for Extreme Accuracy. : Sports & Outdoors