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 12.12 is the ideal bicycle computer for commuters and avid cyclists. Every mile ridden is converted into fuel saved; take care of your health and the environment. It delivers the essential ride data on a large, easy to read, full text display. Includes a low battery indicator and an integrated storage chip that maintains settings and total values while changing the battery. 12 function: Speed, Distance, Average speed, Maximum speed, Comparison of current speed to avg. speed, Clock, Ride time, Fuel consumption, Temperature.