Apollo RFN Thunder 250cc Dirt Bike, 5-Speed Manual, Heavy-Duty Double Beam Steel Frame, Electric & Kick Start
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Apollo RFN Thunder 250cc Dirt Bike PPS-4165
The Apollo RFN Thunder is a 250cc off-road dirt bike listed under SKU PPS-4165. The stored specifications identify a 250cc air-cooled four-stroke single-cylinder Zongshen engine, 16.1 hp at 7,000 rpm, 17.5 N·m torque at 5,500 rpm, five-speed manual clutch transmission, electric and kick start, hydraulic front and rear disc brakes, adjustable suspension, 21-inch front and 18-inch rear tires and a heavy-duty double-beam steel frame.
Browse related models in our Dirt Bikes category. For manufacturer information, visit the Apollo Motors website.
What to Verify Before Riding
Match the physical VIN or serial number to SKU PPS-4165 and the final sales paperwork. Verify the engine label, five-speed shifting, electric and kick-start operation, hydraulic disc brakes, tire sizes, suspension, chain drive and all safety labels. Confirm rider fit, protective equipment, included manuals/accessories and local off-road riding rules before use.
Technical Specifications
Engine Specifications
- Engine Brand: Zongshen
- Engine Type: 250cc Air Cooled, 4-Stroke, Single-Cylinder
- Carburetor: YOU ALL PZ28
- Engine Gear: Manual Clutch, 5 Gears
- Start Way: Electric and Kick Start
- Engine Bore x Stroke: 65.5 x 66.2 mm
- Compression Ratio: 9.9:1
- Max Power: 16.1 HP / 7000 rpm
- Max Torque: 17.5 N·m / 5500 rpm
- Ignition: CDI
- Fuel Tank Capacity: 1.7 Gallon
Dimensions & Weight
- Product Size (L x W x H): 79 x 32 x 45 inches
- Wheelbase: 52.8 inches
- Seat Height: 35.8 inches
- Ground Clearance: 13.5 inches
- Net Weight: 233 lbs
- Gross Weight: 279 lbs
- Box Size (L x W x H): 69.2 x 16.9 x 34.6 inches
Suspension & Brakes
- Front Absorber: Adjustable, 54mm Wide Inverted Front Forks with 200mm Travel and 830mm Length
- Rear Absorber: Adjustable, 450mm Length
- Front Brake: Hydraulic Disc
- Rear Brake: Hydraulic Disc
Tires & Frame
- Front Tire: 80/100-21
- Rear Tire: 100/90-18
- Drive Train: Chain Drive
- Frame: Double Beam Heavy Duty Steel Frame
| Condition | New |
|---|---|
| Power Type | Gas |






























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