LiveRider is the first Wireless Cycling Computer and mounting system for iPhone and iPod touch. Advanced 2.4GHz wireless technology in permanently-sealed sensor unit mounted on bike frame. Download free App from the App Store, measures Session Time, Bike Speeds, Cadence(s), Power Output (wattage), Calories Burned, GPS location & tracking, chase rider feature. Every session recorded statistically and graphically. Export sessions via email to import to spreadsheet or database.