The RAM® Tough-Strap™ is lowest profile rugged mounting solution for any bike or motorcycle handlebars. With two different size straps, easily install the RAM® Tough-Strap™ on any mountain bike, road bike or e-bike with a simple twist of a knob. This RAM® Tough-Strap™ Handlebar Mounting kit includes a short length RAM® B size socket arm and a GoPro adapter for action cameras. The long strap is used for bar diameters ranging from 1.25"-1.38" while the short strap is used for diameters ranging from 0.875"-1". Utilize the extra rubber strip to cut down to the diameter range of 1"-1.125" for a more custom fit. Take the RAM® Tough-Strap™ on your next adventure and capture video on and off the road.