--- product_id: 499281250 title: "MotoTec Thunder 50cc 2-Stroke Kids Gas Dirt Bike Blue" price: "$1863.11" currency: USD in_stock: true reviews_count: 8 url: https://www.desertcart.us/products/499281250-mototec-thunder-50cc-2-stroke-kids-gas-dirt-bike-blue store_origin: US region: United States of America --- # Front & Rear Disc Brakes 50cc 2-Stroke Power Chromoly Steel Frame MotoTec Thunder 50cc 2-Stroke Kids Gas Dirt Bike Blue **Price:** $1863.11 **Availability:** ✅ In Stock ## Summary > 🏁 Ignite your kid’s off-road adventure with MotoTec Thunder – where big bike attitude meets mini size! ## Quick Answers - **What is this?** MotoTec Thunder 50cc 2-Stroke Kids Gas Dirt Bike Blue - **How much does it cost?** $1863.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/499281250-mototec-thunder-50cc-2-stroke-kids-gas-dirt-bike-blue) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety-First Design:** CE & EPA approved with throttle limiter, front & rear disc brakes, and high-grip tires for confident riding. - • **Smooth Ride Suspension:** Front inverted forks and rear mono shock suspension absorb bumps for a comfortable, controlled ride. - • **Effortless Riding Experience:** Fully automatic transmission and easy pull start let young riders twist the throttle and go—no clutch needed. - • **Powerful 50cc 2-Stroke Engine:** Feel the thrill with a high-torque, air-cooled motor delivering 2.4 hp at 7,000 rpm for responsive acceleration. - • **Built to Last with Chromoly Steel Frame:** Durable, lightweight frame engineered to grow with your child and withstand rugged off-road adventures. ## Overview The MotoTec Thunder 50cc Kids Dirt Bike is a robust, beginner-friendly off-road machine featuring a powerful 2-stroke engine, durable chromoly steel frame, and advanced suspension. Designed for riders 13 and up, it offers adjustable speed control, front and rear disc brakes, and high-traction tires, ensuring safety and performance in diverse outdoor conditions. With easy pull start and fully automatic transmission, it’s the ultimate starter dirt bike built to deliver hours of fun and confidence on every trail. ## Description The MotoTec Thunder 50cc Kids Dirt Bike - The perfect kids starter dirt bike. The latest generation of 50cc mini bike engines are faster, torquier, more reliable and even easier to set up and start than ever before. Easy pull start, improved carburetor and all of the standard safety features, support and reliability MotoTec provides. Suitable for both wet and dry conditions. This bike will offer hours of fun in almost any children’s outdoor environment. Built Solid, this bike can handle any off-road riding. A Chromalloy frame, with the ability to bear your child’s weight as they grow, and real outdoor rubber tires separate this bikes from similar products. Responsive acceleration, front telescopic forks, rear mono shock suspension, disk brakes, motocross styling and big bike attitude, makes this the perfect children’s choice. Simple to ride, it's fully automatic, so just twist the throttle and go. All Mini Dirt Bikes are not the same. You should be aware of the build quality and parts quality is very important to how much maintenance is required. This Dirt Bike has been specified for quality and reliability, improvements specified over standard Dirt Bikes include – Higher Grade Wheel Bearings - Longer Wearing Tires - Higher Grip Tires - High-Quality Suspension for smoother ride - High-Grade Easy Start Engine Pull Cord - Chromoly steel frame - Restrictable throttle for speed control - Safety and Design - CE and EPA approved. Specs: Motor: 50cc 2-Stroke, Air Cooled (California Sales: Competition Use Only) Gas/Oil Mixture: Unleaded/25:1 ratio Bore x Stroke: 44.02mm x 33.2mm Rated Output: 2.4 hp @ 7,000 rpm Engine Start: Pull Start Gas Tank: 1.6 Liter Top Speed: 25 mph (adjustable speed limiter) Cruising Range: 10+ miles per tank Safety: Throttle Limiter Transmission: Auto Centrifugal Chain: 11T/54T - T8F Size Carburetor Jet: 2.00mm (main) and 0.67mm Recommended Age: 13+ Max Rider Weight: 150 lbs Seat Height: 22 inches Frame: Steel Front & Rear Wheels: Aluminum Alloy Front & Rear Tires: 2.50-10 (15 inch diameter, 2.5 inch wide) Brakes: Front Disc, Rear Disc Suspension: Front Inverted Fork and Rear 190.5mm Mono Shock Throttle: Variable twist-grip Seat: Padded (single rider) Handlebars: Angle Adjustable, Not Height Seat Height from Ground: 23 inches Wheelbase: 35 inches (890mm) Ground Clearance: 9 inches Assembly Required: Yes Box Size: 44x13x23 inches Box Weight: 64 lbs Dirt Bike Dimensions: 50x23x32 inches Dirt Bike Dry Weight: 54 lbs Warranty: 30 days parts replacement Review: Don't waste your money or time!! - I wish I didn't even have to put a star up here to write a review, absolutely a horrible buy. Don't waste your time. It's super tiny, they don't represent it right, it came fast but when we put it together as instructed and with our own prior mechanic knowledge, it does not work, the clutch will not engage at all. It will only engage when the bike is lifted off the ground. Standing beside it full throttle open and it wouldn't go anywhere!! Video posted , sorry about the quality of the video! Review: Dirt bike review - Packed nicely. Surprisingly shipping was faster than expected. As a beginner dirt bike this is perfect. It’s been a bit over a month and don’t have any issues. ## Features - Motor: 50cc 2-Stroke, Air Cooled ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #594,248 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #567 in Motorcycles & ATVs #1,583 in Sport Scooters | | Customer Reviews | 2.9 out of 5 stars 85 Reviews | ## Product Details - **Brand:** MotoTec - **Color:** Red - **Age Range (Description):** Youth - **Special Feature:** Seat - **Weight Limit:** 150 Pounds - **Product Dimensions:** 50"L x 23"W x 32"H - **Number of Wheels:** 2 - **Model Name:** MotoTec Thunder 50cc 2-Stroke - **Wheel Material:** Rubber - **Frame Material:** Alloy Steel ## Images ![MotoTec Thunder 50cc 2-Stroke Kids Gas Dirt Bike Blue - Image 1](https://m.media-amazon.com/images/I/81eSSsjKC-L.jpg) ![MotoTec Thunder 50cc 2-Stroke Kids Gas Dirt Bike Blue - Image 2](https://m.media-amazon.com/images/I/71SVKRq0L7L.jpg) ![MotoTec Thunder 50cc 2-Stroke Kids Gas Dirt Bike Blue - Image 3](https://m.media-amazon.com/images/I/812sxcQF8PL.jpg) ![MotoTec Thunder 50cc 2-Stroke Kids Gas Dirt Bike Blue - Image 4](https://m.media-amazon.com/images/I/713EaijLOOL.jpg) ![MotoTec Thunder 50cc 2-Stroke Kids Gas Dirt Bike Blue - Image 5](https://m.media-amazon.com/images/I/818GwP0NivL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐ Don't waste your money or time!! *by S***D on April 8, 2025* I wish I didn't even have to put a star up here to write a review, absolutely a horrible buy. Don't waste your time. It's super tiny, they don't represent it right, it came fast but when we put it together as instructed and with our own prior mechanic knowledge, it does not work, the clutch will not engage at all. It will only engage when the bike is lifted off the ground. Standing beside it full throttle open and it wouldn't go anywhere!! Video posted , sorry about the quality of the video! ### ⭐⭐⭐⭐⭐ Dirt bike review *by R***A on February 26, 2024* Packed nicely. Surprisingly shipping was faster than expected. As a beginner dirt bike this is perfect. It’s been a bit over a month and don’t have any issues. ### ⭐ Stay far away! *by W***Y on May 6, 2024* STAY AWAY! I have owned/built/repaired more mini bikes than I can count. I have been a motorcycle mechanic for over 20 years and have never seen such junk. Won't even make it up the slightest incline with my kid on it. Every 50cc engine I have ever had in a bike 2stroke or 4stroke had been able to ride me around no problem and would fly with my kid on them. This engine is week and has several design flaws from the clutch strings being to week to actually engage to the exhaust pipe being a generator exhaust and blowing directly onto the front tire. Stay far away spend a couple hundred more and get a name brand. Not worth even half they money they are charging, not very sturdy at all and will just leave you and your kid disappointed and maybe even injured. ## Frequently Bought Together - MotoTec Thunder 50cc 2-Stroke Kids Gas Dirt Bike Red - StarknightMT Kids Dirt Bike Gear - Youth Motorcycle Riding Protective Gear Motocross Armor Suit Chest Protector for Boys Girls Mountain Biking Cycling - OUMURS DOT Youth Dirt Bike Helmet for Boys & Girls Ages 5-14, Four Wheeler, Motocross, BMX, MX, UTV, Snowmobile, Go Kart, Racing, Skateboard, Baseball --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/499281250-mototec-thunder-50cc-2-stroke-kids-gas-dirt-bike-blue](https://www.desertcart.us/products/499281250-mototec-thunder-50cc-2-stroke-kids-gas-dirt-bike-blue) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-22*