Get the most out of cycling with SpeedForce, the world’s smartest cycling computer. Replacing the stem on your bike, SpeedForce fully integrates with your cycling routine to give you an incredibly informed experience. Measuring over eight data sets, this device interprets your cycling information to give you real-time coaching such as when to switch gears or to pedal more. Track your distance, cadence, calories, heart rate, speed, and more, all on the intuitive and easy to read screen. The built in GPS module can assist you with turn by turn directions and the 40-hour battery can handle your exercise regimen for a few weeks. The 150 lumen headlight will make sure you’re seen at night and the accompanying SpeedX app lets you view and share data with the cycling community.