BLACKBURN DELPHI 2.0 WIRED - Cyclometer with heavy duty wired transmission. Optional cadence function upgrade available. 4 lines of data on each display. Time of day, ride time and total time. Speed display accurate to 0.1 mph. Distance display accurate to 0.01 mile. Trip / total distance function. Fits regular and oversize handlebars. Large easy to read speed display. 11 pre-programmed wheel sizes. Current, average and maximum speed display. 2 bike setting with individual and combined odometers. 100 hour ride time or total time chronograph. Limited lifetime warranty.