HHH X18 125cc Dirt Bike | Manual Clutch 4-Speed | Electric Start | 17/14 Wheels
$1095 The HHH X18 125cc Dirt Bike is built for teen and adult riders who want full manual control with a larger wheel setup for trail riding. It runs on a 125cc air-cooled 4-stroke single-cylinder engine paired with a 4-speed manual transmission with clutch (N-1-2-3-4).
Starting is handled through electric start, with a kick start backup included.
The engine delivers 8.3 HP at 7000 RPM and 6.63 ft-lb of torque at 5000 RPM, giving steady power for off-road trails. Top speed reaches up to 47 mph, and a speed limiter is installed to help manage rider control. Fuel capacity is 4.5 liters.
The bike uses a 17-inch front wheel and 14-inch rear wheel, which provides better balance and ground contact than smaller dirt bikes. Seat height is 32 inches, making it suitable for riders 16 years and older. A steel perimeter cradle frame supports trail and recreational off-road riding.
Suspension consists of non-adjustable inverted front forks and a rear suspension system designed for dirt use. Braking is handled by front and rear disc brakes with single-piston calipers. A kickstand is included.
This dirt bike is off-road use only and not street legal.
The bike ships 70% assembled in a metal crate. Final assembly, prep, and inspection are recommended to be completed by a certified technician. Warranty includes 30-day replacement parts only. Labor, mechanic costs, and returns are not covered. Freight delivery includes lift gate service, residential delivery, shipping insurance, and delivery appointment scheduling. A working phone number is required for delivery coordination.
Model: HHH X18 125cc Dirt Bike
Engine Type: 125cc air-cooled 4-stroke single-cylinder
Transmission: 4-speed manual clutch (N-1-2-3-4)
Starter: Electric start with kick start backup
Maximum Power: 8.3 HP @ 7000 RPM
Maximum Torque: 6.63 ft-lb @ 5000 RPM
Top Speed: Up to 47 mph (speed limiter equipped)
Fuel Tank Capacity: 4.5 liters
Frame: Perimeter cradle steel tube
Front Suspension: Inverted forks, non-adjustable
Rear Suspension: Rear suspension system
Front Brake: 210 mm disc, single-piston caliper
Rear Brake: 190 mm disc, single-piston caliper
Front Tire: 70/100-17
Rear Tire: 90/100-14
Seat Height: 32 inches
Wheelbase: 47.24 inches
Ground Clearance: 11.81 inches
Dry Weight: 143 lbs
Maximum Rider Weight: 190 lbs
Recommended Age: 16+
Use Type: Off-road only
Assembly: 70% assembled in metal crate
Warranty: 30-day replacement parts only
Delivery: Lift gate, residential delivery, insurance, appointment scheduling
Available Colors: Green, Red, Blue, Yellow
Manual clutch helps riders build proper riding skills
125cc engine offers more power than beginner dirt bikes
17/14 wheel setup improves trail balance and control
Electric start adds ease of use with kick start backup
Steel frame handles off-road riding conditions
Speed limiter supports controlled riding
Freight shipping includes lift gate and delivery appointment
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Replacement parts and ongoing support are available for many of the products we sell.
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Bought this for my 9-year-old and he's obsessed. The adjustable speed limiter let me start him slow then open it up as he got confident. Arrived crated and well-packed.
Was nervous ordering a $1,200 ATV online but their phone support walked me through everything. Shipping was free and showed up in 5 days. Runs great.
If you're unsure which model best fits your needs, our team is here to help. Whether you're shopping for a beginner, a child, or an experienced rider, we'll recommend the best option based on your budget and intended use.
Yes. We offer replacement parts and accessories for many of the products we sell. If you need help finding the correct part, our customer support team is happy to assist you.
Many of our products include a manufacturer's warranty. Warranty coverage varies by brand and model, so please check the product page or contact us if you have any questions before purchasing.
Most orders are processed within 1–2 business days. Delivery times vary depending on your location and the product, but most customers receive their orders within a few business days. Tracking information is provided once your order ships.
Yes. We offer financing options on qualifying purchases through our financing partners. You can apply during checkout or contact our team for more information about available payment plans.
Ships free to the lower 48 in a protective metal crate. Freight delivery includes lift-gate service, residential delivery, shipping insurance, and a scheduled appointment.
Final assembly and prep take most people under an hour. A certified technician is required for final assembly, prep, basic care & maintenance. Prefer it ready to ride? Add Pro Assembly.
Free 30-day replacement-parts warranty, with 6- and 12-month extensions available. Labor, mechanic services, and returns are handled through our US-based support team.



