Measure speed, distance, and time traveled with this all in one Odometer/Speedometer/Stopwatch. Exactly what any serious bicyclist or fitness fanatic needs to know for stats tracking.

Features:

• attaches easily
• with a clear LCD Display
• easily view ride statistics
• light weight
• convenient 
• Includes: 1 Bike Speed Odometer, 1 Universal Sensor Bracket, 1 Mounting Shoe, 1 Wheel Magnet, 1 Set Cable Ties, 1 Battery, and a User Manual.