HHH X18 125cc Dirt Bike | 4-Stroke Manual Clutch | 17/14 Wheels | Electric Start
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HHH X18 125cc Dirt Bike | 4-Stroke Manual Clutch | 17/14 Wheels | Electric Start
$1050
A real 4-stroke quad, sized and governed for young riders
The HHH X18 125cc Dirt Bike is an off-road model built for teen and adult riders who want manual control and larger wheel sizing. The bike uses a 125cc air-cooled 4-stroke single-cylinder engine paired with a 4-speed manual transmission with clutch lever. Starting is handled by electric start with kick start backup.
The X18 uses 17-inch front and 14-inch rear off-road tires, offering better stability than smaller youth bikes. Fuel tank capacity is 4.5 liters. Seat height measures 32 inches, suitable for riders ages 16 and up. The steel perimeter frame supports trail and recreational dirt riding.
The engine produces 8.3 HP at 7000 RPM with 6.63 ft-lb of torque at 5000 RPM. Top speed reaches up to 47 mph, with an adjustable speed limiter for rider control. Suspension includes non-adjustable inverted front forks and a rear suspension system designed for off-road use.
Braking uses front and rear hydraulic disc brakes with single-piston calipers. The bike includes a kickstand and lightweight steel construction. This model is off-road use only and not street legal.
The X18 ships 70% assembled inside a metal crate. Some assembly is required, and a certified technician is recommended for final setup and inspection. Warranty covers 30 days for 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.
Features & Specifications
| Item | Details |
|---|---|
| Model | HHH X18 125cc Dirt Bike |
| Engine Type | 125cc air-cooled 4-stroke single-cylinder |
| Transmission | 4-speed manual with clutch |
| Starter | Electric start + kick start |
| Power Output | 8.3 HP @ 7000 RPM |
| Torque | 6.63 ft-lb @ 5000 RPM |
| Top Speed | Up to 47 mph (speed limiter equipped) |
| Fuel Tank | 4.5 L |
| Frame | Perimeter cradle steel tube |
| Front Suspension | Inverted forks, non-adjustable |
| Rear Suspension | Rear suspension system |
| Front Brake | 210 mm disc, single piston |
| Rear Brake | 190 mm disc, single piston |
| 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 |
| Max 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, insurance, appointment |
| Colors | Green, Red, Blue, Yellow |
Why Choose the HHH X18 125cc Dirt Bike
The 125cc engine offers more power than 110cc beginner bikes.
Manual clutch gives full control for skill building.
17/14 wheel setup improves balance on dirt trails.
Electric start adds convenience with kick backup.
Steel frame supports off-road riding conditions.
Speed limiter helps manage rider safety.
Shipping includes lift gate, insurance, and scheduled delivery.
Why Customers Choose Dallas PowerSport
Quality Checked
Every product is inspected before shipment to help ensure it arrives ready for you.
Helpful Customer Support
Our experienced team is available before and after your purchase to answer questions.
Parts & Service Support
Replacement parts and ongoing support are available for many of the products we sell.
Competitive Prices
Get great value with affordable pricing, financing options, and frequent special offers.
Fast Nationwide Shipping
Orders ship quickly across the United States with secure packaging and tracking.
Trusted Brands
We carefully select products from manufacturers known for quality, durability, and performance.
Why buy from Dallas Power Sports?
Compare and see why our ATVs offer better safety, reliability, and support.
Rated 4.8 / 5 by 183 buyers
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.
Questions, answered
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.
Shipping, assembly & delivery
Free freight shipping
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.
~70% pre-assembled
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.
Warranty & returns
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.
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