Infra Red Racing Lap Timer or maybe the famous RAM

or maybe the famous RAM self-leveling drink cup holder

so you can save some money if you don't need those connections or if the camcorder doesn't support it

Clamp your GoPro to objects ranging in size from

The RAM-B-177-237 consists of a glare shield clamp base

The RAM-B-201U

Infra Red Racing Lap Timer or maybe the famous RAMIntroducing the Onboard TV infra red lap timer, a must have accessory for motorsports enthusiasts. Complete kit with IR beacon to trigger the timer at the start finish line, and a LCD receiver mounted on your vehicle which will give you instant lap time information as soon as you cross the line. View your current lap time, lap number, and fastest lap for your session. Note: The only lap timer in the industry with a 2 Year warranty.