Longacre GPS Hotlap LTI In Car Lap Timer Vehicle Model_Prelude and an adjustable ankle closure

and an adjustable ankle closure allows for quick fitting

knitted material and elastic fabrics

and a helmet

Once installed

Longacre GPS Hotlap LTI In Car Lap Timer Vehicle Model_Prelude and an adjustable ankle closureThis all new In Car timing system lets the driver see their lap times as they happen. Try different lines around the track to instantly find the fastest way. The GPS allows you to get precise and accurate readings without having to install IR beacons at the track. Records up to 200 laps and also displays your Best lap and the differences between your Current lap and both your Last and Best laps. Many other great features such as the Speed and Odometer