ATECH MCX235 Double Wireless Cycle Computer Cyclometer with EL Backlight, Odometer, Cadence, Speedometer, Bike 1 & 2 Option Double wireless cycle computer ideal for cyclists in training; Current Speed (0-99.9 mph or km/h); Average Speed (0-99.9 mph or km/h); Maximum Speed (0-99.9 mph or km/h); Trip Distance (Up to 999.99 mile or km) Wireless transmitters for speed and cadence: Easy installation; Auto Trip Stopwatch (9 hr 59 min 59 sec); Service Reminder for Bike 1 & 2; Speed Comparator; Speed Tendency Dual Bike Memory; Odometer Save Function for Bike 1 & 2; Total Distance for Bike 1 + 2 Large EL backlight display: Better visibility date; Digital Clock; 12/24 Hour Selectable; Mile / km Selectable; Current Cadence; Average Candence; Maximum Cadence Auto Power Off; Auto Wake Up; Temperature (14F to 122F / -10C to 50C); Selection (F/C); Calories Burn (CAL); Fat Burnt (FAT); Autoscan (SCAN)