Blackburn Delphi 6.0 Wireless Heart Rate Monitor and Cycle Computer. Features: Wireless speed/distance, transmission, Wired cadence. Current, average, and max cadence. 20 lap chronograph with real time memory. Backlight and high contrast screen. Heart rate with 3 training zones. Real Time Memory with average & max HR. Large 4-line Data Display. Current, average, and max speed. Trip distance and total distance. 2-Bike settings with individual and combined odometer. Time of day, ride time and total time.

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Upgrades from Blackburn Delphi 5.0. Altimeter with vertical feet/meters climbed and percent grade.