Sigma Sport products are synonymous with quality, value and outstanding customer service. Sigma products are hand tested and packaged in the Chicago suburbs, guaranteeing reliable performance. The BC 14.12 is a must have bicycle computer for anyone looking for a little adventure. It delivers the essential ride data on a large, easy to read, full text display. The barometric pressure based altimeter determines the current altitude, feet ascended and descended and the maximum altitude. Even if you don’t live in the mountains, you’ll be surprised at how much elevation you gain each ride. Includes a low battery indicator and an integrated storage chip that maintains settings and total values while changing the battery. 14 functions: Speed, Distance/Total distance, Average speed, Max speed, Current to average speed comparison, Clock, Ride time/Total ride time, Temperature, Current altitude, Day’s climb, Max altitude, Total altitude, Backlight.