Sigma Sport BC8.12 Wireless Computer. Stop messing around with all those wires, and spend more time actually enjoying your ride. The Sigma BC8.12 wireless computer is an easy to install, easy to use bike computer that provides all the standard features so you can be more informed about your riding. It'll give you data like speed, distance, average speed and a ride time plus your info is displayed on a large, easily read LCD screen.
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