This gas pocket bike is ideal for providing entertainment for kids and teenagers 13 years and older. The gas pocket bike comes with 11-inch large pneumatic tires for easy balance and support. Mini pocket bike is constructed with a tube steel frame for extra stability. Despite the small size adults even 6 feet tall can ride them just check out some pocket bike YouTube videos to see them in action. Specifications: Motor: 40cc 4-Stroke EPA Approved Frame: Steel Engine Start: Pull Start Gas Tank: 1.2 liters Cruising Range: 26 miles per tank Fuel/Oil: #90 Transmission: Chain Drive Recommended Age: 13+ Tires: 90/65-6.5 Pneumatic (F) 110/50-6.5(R) Brakes: 1 disc front 1 disc rear Throttle: Variable twist-grip Seat: Padded (single rider) Handlebars: Angle Adjustable Not Height Max Rider Weight:165 lbs Pocket Bike Size: 39.4 (L) x 17.7 (W) x 21.7 (H) Assembly Required: Yes Package Content: Pocket Bike