Apollo DB-21 70cc Semi Automatic DIRT BIKE, 4 Stroke Air Cooled

Apollo DB-21 70cc Semi-Automatic Dirt Bike PPS-1535

The Apollo DB-21 is a 70cc semi-automatic off-road dirt bike listed under SKU PPS-1535. The stored specifications identify a four-stroke air-cooled engine, four-speed semi-automatic transmission, kick start, hydraulic front forks, spring-over-coil rear suspension, front and rear drum brakes, 2.5-10 tires and a 25-inch seat height.

Browse related models in our Dirt Bikes category. For rider-training information, visit the Motorcycle Safety Foundation DirtBike School.

Listed Size and Performance

The source lists maximum power of 4.8 kW / 6.5 hp, a 930 mm wheelbase, 3.7-liter fuel capacity and listed gross/net weights of 143.3/114.64 lb. Treat those as listing specifications to verify against the physical bike, model plate and current owner documentation.

What to Verify Before Riding

Match SKU PPS-1535 to the physical unit and confirm the engine stamping, four-speed shifting, kick-start operation, front and rear brakes, tires, suspension, chain, fuel system, throttle, kill switch and safety labels. Verify rider fit, protective equipment, supervision needs and local off-road riding rules before use. Confirm included manuals, tools, accessories and final setup with the exact bike before delivery.