Created for motorcycles and mountain bikes. The ramp makes it possible to clear up to 10 - 20 meters (approximately 33 - 65 feet) gaps and send it to a 4-meter (approximately 13 feet) height. It's ideal for tricks that require higher speed - 30 - 60 km/h (approximately 19 - 37 mph). PURPOSE Perfect for MTB and BMX Jumping Events. Convenient for safe step-by-step Motocross and Enduro jumping training. SPECIFICATIONS Functions as an Extension for the Area 51 ramp and increases the height up to 1780 mm (70 inches) and length up to 3850 mm (152 inches). The ramp + Extension has adjustable geometry with two positions: Long Jump / high-speed jump Airy Jump / slower-speed jump BMX and Hardtails friendly as the top surface is smoothly bent. Fits perfectly with Inflatable Lands of 2 – 2,5 meters in height (6.6 - 8.2 feet) Incredibly compact: a kicker that is 1.8 meters (5.9 feet) high and 4 meters (13 feet) long fits into a regular passenger vehicle with the rear seats folded down. The Area 51 Ramp and Extension fits into two briefcases: Dimensions of AREA 51 Briefcase: 1280 x 930 x 260 mm (50.4 x 36.6 x 10.2 inches) Extension Briefcase: 1210 x 890 x 120 mm (47.6 x 35 x 4.7 inches). Special feet for stability on loose, slippery, and rough surfaces are included. The extension has mounting loops specifically designed to endure extreme loads, ensuring secure fixation and stability during events like races or competitions in remote locations. GEOMETRY The ramp + Extension has adjustable geometry with two positions: 1. Long Jump for a high-speed jump (Best for Motorcycles) 2. Airy Jump for slower-speed jumps (Best for MTB and BMX) Height adjustment amplitude: 1200 mm to 1780 mm (47.2 inches to 70.1 inches) Leg travel: 580 mm / 22.8 inches Surface radius: R 9000 mm to 5000 mm / R 355 inches to 197 inches Working surface dimensions: 3850 (length) x 760 (width) mm (151.6 x 29.9 inches) RECOMMENDED RIDER LEVEL Amateurs and Professionals