Face diameter: 1.75" W x 2.25" L

The CS100 combines all the features of a high end cycle computer with a fully functional heart rate monitor. With key features like AutoStart/Sto and AutoLap you'll have everything you need for sport or fitness riding.

Exercise Features:

• Wireless ECG accurate heart rate
• Exercise Set (extended exercise profiles)
• Polar OwnCal®
• Polar OwnCode®
• Target zones with visual alarm
• Target zones with audible alarms
• Maximum heart rate of total exercise
• Average heart rate of total exercise
• Maximum heart rate of each lap
• Automatic lap recording
• Number of laps
• Exercise Date

• Trip
• Distance
• Odometer (1/2 and total)
• Speed (current, average and max.)
• Wheel size settings for two bicycles
• Bike mount
• Wireless Speed sensor
• Estimated tome of arrival (ETA)
• Graphic comparison of heart rate and speed
• Calorie consumption rate/km
• Auto start/stop
• SpeedPointer
• Automatic display scroll
• Multifunction handle bar/stem installation
• Speed sensor installation for different fork shapes

• OwnCal®

• Transfer logos from Polar web site to wrist unit via UpLink
• Edit wrist unit settings with Polar Uplink Tool

• One exercise file with summary
• Exercise file info page with date and time
• Exercise time (total)
• Time in target zone
• Target zone limits
• Average heart rate of total exercise
• Calorie expenditure (Exercise/Total/Fat%)
• Short diary
• Distance (total)

• Heart rate (displayed as bpm)
• Heart rate (displayed as % of maximum heart rate)
• Automatic/Manual target zone (%/bpm)
• Visual and audible alarm in target zones
• Water resistant to 10 meters
• Backlight
• Easy start (setting wizard)
• Over-sized display
• User configurable displays
• Dome button, with touch response and sound
• Sound volume level setting
• Double antenna (longer range, less disturbance)

• Time of day (12/24hr)
• Date and weekday indicator
• Low battery indicator
• User replaceable battery
• T31 Coded transmitter belt
• compatible with WearLink™ and T61 transmitter belts **