Sigma Sport, Bike-computers, wired, BC 12.0 WR, 12 functions (speed, maximum speed, distance, time, riding time, total distance, current temperature, comparison current/average speed, total riding time, average speed, training statistics 12 months, can be used for 2 bikes), wheel size adjustable via tyre type, auto star/top unrestricted, languages selectable, service interval adjustable (at dealer), data storage after battery change (total values and settings), battery status display computer, (MPN 12210)