Apollo’s RFZ DB Z40 dirt bike features a 140cc engine and 33 inch seat height, making it perfect for older teens and adults! The bike’s double-beam, heavy-duty frame and full suspension with over 13 inches of ground clearance are uniquely designed to withstand gnarly, off-road trail riding. A big 17 inch front wheel helps the bike climb over obstacles with ease while still keeping the motorcycle maneuverable on tight single-track. The Apollo DBZ40 mid-size dirt bike features a modest 32.5 inch seat height, a manual clutch and 4 speed transmission ideally suited for off-road speeds, and aggressive knobby tires for maximum traction in loose dirt. Kick start.