Here is a bike jump ramp that lets you clear 3 to 5 meter gaps. The MTB Hopper Lite is designed for low and medium speed jumps (15-25km/h). It has a truss construction, so it is stable and can be adapted to any terrain. You can adjust the length of each leg to change the angle.
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Lite can be set up in about 2 minutes. It has weight load capacity of 130kg. It has a smooth surface that makes it ideal for bikes, skateboards, scooters, and rollerblades. You can find out more about it here.
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