VINTAGE DESIGN: The FRP GMB100 gas mini bike features a vintage minimalist design with a sturdy steel frame, showcasing a fender with large lettering for a unique visual effect. Additionally, it offers an optional LED headlight, allowing you to customize your ride to match your style. POWERFUL ENGINE: 99CC 4-Stroke gas mini bike provides stronger power and lower noise than a 2-Stroke off-road mini bike; does not require mixing oil. The speed of GMB100 gas mini bikes is up to 28Mph, weight support is Up to 185 lbs, and 0.36-gallon gas for 27 miles. 85% PRE-ASSEMBLED: With only the Handlebar, Front Fork, Front Wheel, and Front Fender of FRP GMB100 mini bike left to assemble, you can quickly and easily get your gas mini bike ready to ride. EFFICIENT CHAIN TENSION: FRP GMB100 gas mini bikes feature a reliable tensioning system designed for chains. It ensures that the mini bike's chain maintains optimal tension during the entire ride, preventing slipping, skipping, or derailment. EPA APPROVED: FRP GMB100 gas mini bike is EPA approved, which means the mini bike will not cause unreasonable adverse effects on users’ health under the instruction manual, and it’s environmentally friendly, while it has low noise. EASY & SMOOTH: Our gas mini bike GMB100 features an easy pull-start operation, usually requiring just three pulls to start your adventure on the 99cc 4-stroke gas mini bike. SAFETY FIRST: Our gas mini bike is EPA-approved and has a rugged clutch and sturdy metal tube steel frame for stability. The rear disk brake ensures a smooth stop and prevents kids from exceeding the safe speed limit on the 99cc mini bike. Please carefully read the entire manual before operating.Note: This is for enjoyment in private properties only. This product is NOT available in California.