Whites Best Lap Timer V3 (Transponder Type)Perfect your lap times using the Whites V3 Bestlap Timer, capable of holding up to 64 lap times you can review lap times to see what lines work the best for you so you can perfect your time for the big race. The 1. 5m extension cord allows the lap timer to be installed on cars, road bikes, dirt bikes ATVs and more, and with a 15 meter transponder range you can set up the transponder at a safe distance from the track. 15 meter range between timer and