LEGO Technic Quad Bike 9392 - Off-Road Motorcycle Building Kit for Kids & Adults, STEM Educational Toy for Creative Play & Engineering Skills Development - Perfect for Birthday Gifts & Collector's Display

From the Manufacturer With functioning front and rear suspension, no terrain is too rough for the tough quad bike. This great model also features realistic steering and chain-driven engine with moving piston. It doesn't get much more realistic than this. Rebuilds into a race buggy.