The bike computer for those who need some extra motivation. This wireless bike computer of the VDO R-Series give cyclists ten important pieces of ride data while commuting, during training or while out and about on the weekend. The R2WL bike computer displays speed, trip distance, ride time, clock, average and maximum speed, total distance and ride time as well as the current temperature. On top of all this, a pace arrow compares average and current speed motivating cyclists to pedal harder and brake their own records time and again. Setting and operating the R2WL is super-easy by the red menu button. Setting the wheel circumference is another no-brainer because of default tire sizes to chose from. With zip-ties included in the scope of delivery, the waterproof bike computer quickly mounts on the handlebar and to protect it from theft, be easily taken off and tucked away. A wireless transmitter attached to the fork permanently signals speed impulses to the R2WL computer without interference. The integrated button cell (CR2032) is sufficient to supply the computer with power for well over two years.