Planet Bike Protege 5.0:
Cycle computer with 4-line MacroMonitor LCD displays up to 4 pieces of data at a glance including: current speed, ride time, trip distance, odometer, and clock. Fits 25.0-31.8mm handlebars. Magnet fits up to 4mm bladed spokes. Includes 82 cm wire mounting kit for front wheel. Weight: 2 oz. with bracket and sensor. Lifetime warranty.