Hammerhead Karoo Cycling Computer
Billed as an "Android-brained cycling computer," the Karoo augments your cycling experience with sophisticated GPS navigation and real-time ride data. It boasts a large, color touchscreen with 10-hour battery life when navigation is turned on. Connect sensors track your heart rate, cadence, and power output as your ride, and 8.5 GB of storage ensures you'll have as many cycling-specific maps as you'll likely need and is even equipped to turn any Strava file from any rider into a followable route wirelessly.