Youth dirt bikes offer various speeds, designs and safety specifications fine-tuned for dummies. 70cc gas-powered trail bikes stay ahead of the curve in 50cc versions though entirely behind professional machines for Supercross and other events. Dirt bike 70cc Semi-Automatic Review unearths a product falling in the ideal range for kids.
Young riders will know how to close in on their competitors, hone in trailing skills and muddle through wet conditions off the cuff. The scrambler offers semi-auto transmission making shifting gears a breeze.
Overall, the manufacturer gave it the knife for well-engineered touches to integrate rear wheel force suspension and hub-brake operation.
5 Main Features | Dirt bike 70cc Semi-Automatic
1. 70cc Air-Cooled Engine
For youngsters cruising comfort, this 70cc constitutes the perfect pedagogic tool for learning the nuts and bolts or improving the level of mastery. Powered by a more robust 70cc of displacement, single-cylinder, air-cooled engine, it serves up generous torque.
You’ll obliterate the competition with a cloud of dust. Forced air-cooled systems reduce weight for improved performance and fuel efficiency. Under the hood, the dirt bike’s electric mill delivers a maximum horsepower of 4.0kW/8,500r/min, and 5.0N.m/5,500r/min (N.m/r/min) torque.
The motorcycle will maintain max torque at high horsepower due to fuel efficiency. Intuitive ignition from the CDI starting system makes off-road rides a glow of fun for beginners or seasoned trailblazers.
2. Semi-automatic Clutch Assembly
The semi-auto clutch transmission means your kids can know the ins and outs of gears in a clutch-less operation. Semi-automatic models do not have a clutch as the torque converter engages the engine to the transmission across the rpm range.
3. Rear Wheel Force Suspension
The rear wheel force suspension integrates oscillating arms, heavy-duty chain and sprocket. When launched to lightning-fast acceleration, back wheel force suspension deters the body from hopping for stability. The Coolster’s engineering helps diminish stiffness and frictional resistance in the rear driving wheel suspension which can cause the chain to rupture.
Rear suspension helps isolate engine drive thrust transmitted to the rear wheel from weight load exertion and trail impacts.
It also ensures the engine drive thrusts do not cause the rear suspension to either stretch out or compress as the rider accelerates or decelerates. The rider enjoys full control of propulsion forces while the dirt bike neutralizes different effects.
4. Rear Hub Brake Operation
The rear hub brake operation involves a fun-filled activity for learning kids. The manufacturer’s attention to detail renders the perfect weight, stiffness, and transmission. To hit the brakes along a paved surface, use the front hand-operated brake to do the job.
5. Steering Geometry
Coolster’s Dirt Bike design and steering geometry mimic motocross racing machines. The 70cc kid’s trail bike incorporates all the revolutionary specifications of top-of-the-line models such as inverted fork front suspension, mono-link, and all-welded heavy-duty chassis.
The height to seat distance of 440mm and minimum ground clearance of 190mm make it ideal for young riders. Supercross-inspired frame geometry instills better aerodynamics, agility, and speed.
Coolster’s youth motocross art and graphics gird up the loins for your heady speed freak trail-blaze famous finish lines. Inch-by-inch, the little toy bike makes a spitting image of the sleek supercross trailer to have a whack of a gratifying trailing experience.
Why Should You Use Dirt Bike 70cc Semi-Automatic?
1. Premium-Grade Build
The Coolster Dirt Bike boasts a solid, well-built and heavy-gauge stainless steel chassis for durability. It also includes an inverted fork frontal suspension, coil-over suspension, and unique frame geometry. The bike’s height to the seat, ground clearance and wheelbase reflect the anatomy of the little ones for comfortable and fatigue-less rides.
2. Ultra-Powerful Engine
A single-cylinder, 4-stroke, 70cc of displacement and air-cooled engine hitting on all cylinders can haul loads of over 100lbs at speeds of up to 34 mph. The mill will churn an impressive horsepower of 4.0kW/8,500r/min and maximum clocking in at torque 5.0N.m/5,500r/min. Additionally, the 4-stroke style frees up your children from mixing gas and oil.
3. Semi-Auto Clutch Transmission
Coolster’s toy bike runs on a more flexible Semi automatic clutch Transmission for little ones in the school of hard knocks. But they will need the basics of how to crank it up and shift gears. It minimizes manual input without the clutch lever for little hands to grope for on the ride.
4. CDI Ignition System
The dirt bike will speed along hell-bent for the dirt with a CDI ignition system with a more robust spark quickly. CDI ignitions equipped with capacitors outshine electrical coils. The system has a quicker spark, plug or discharge while recharging swiftly for higher RPMs.
5. Gas-Powered Bike
The gas-propelled bike offers enormous low-end torque from zero RPM in a clutch-less launch. It will excel in mud spillage and tight trails. 70cc packs more for your kids regarding power, speed and smoothness as well as fuel efficiency. Electric-powered dirt bikes hardly match the power, maneuverability, and robustness of this gas guzzler.
Product Benefits
- All-powerful engine with 70cc of displacement 4-stroke, single cylinder and forced air-cooled for Max horsepower: 4.0kW/8,500r/min Max torque: 5.0N.m/5,500r/min
- Can sprint full steam ahead at a maximum speed of 55km/h
- Highly developed CDI Starting system for a quick kick-start
- Semi-auto clutch transmission for minimal manual input
- Rear wheel suspension for improved maneuverability and stability
- Dual rear and front brakes with the hub-like operation
- 400mm Height to seat and lightweight chassis suitable for younger riders
The Negative Things
- Comes partially-assembled and users need to set up the tires and handlebar
- Gears feel sloppy
FAQ – Frequently Asked Questions
- Does it offer selective gears?
Yes, it includes a three-speed auto with no clutch.
- Does it activate with a battery-powered start?
It’s a fully-kick-start and CDI-ignited with no battery.
- What’s the size of the front and rear wheels?
Tires Front/Rear: 2.75”-10” /2.75”-10”
- How much load can it bear onboard at top speed?
It can haul 110 pounds at 34 mph.
- Does it ship to Europe?
No, the item does not ship to EU zone.
Final Verdict
If your speed addict possesses the finesse and skill for epic dirt cruising, this baby will punch your little one through slick, greasy mud unscathed. Dirt bike 70cc Semi-Automatic Review discloses a high-tech toy to hit off and sled against sand, mud or snow.
The 70cc mill packs tons of power for high performance and roaring victory in the racing competition. The engine with a kick starts and lacks electric system making it lighter. Coolster’s factory-racing engineering team transformed this machine into high-tech marvels of motocross toys.
Unlike the competition festooned with all-vine-and-no-taters electronic parts and circuitry, it’s entirely immune to malfunction. The frame geometry, suspension, and tread-patterned tires render a smooth and comfortable ride experience.
