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Fat Tyre Ebike 2021 China New 48V E MTB For Adult

Electric Fat Bike

Fat Tire Electric Bike – Beach Cruiser Mountain Ebike

What is a Fat Tire Electric Bike? (Advantages and Disadvantages)

In recent years, wide and wide pneumatic tire bicycles are very popular. Because the tires are wide and the contact surface with the ground is large, the friction force is also large, and the phenomenon of tire slippage is not easy to occur. Therefore, it is very suitable for riding on sandy ground, beaches, or mountain biking. Commonly known as “Fat tire” Electric bikes.

A Fat Tire Electric Bike is an pedal assisted electric bicycle, which is not only lightweight and convenience as a bicycle, but also can effectively compensate for the burden of the bicycle when going uphill, against the wind, and carrying loads.

Electric bike is based on a traditional bicycle, equipped with a power system with a torque sensor as the core, equipped with a motor and a battery.

Generally speaking, road electric bike tires are relatively narrow. Because the increase in grip from the increase in tire width is not enough to offset the resulting friction.

Therefore, a road electric bike generally try to make the tire as narrow as possible. Road tire electric bikes are largely lighter because the tires have less rolling resistance.

Electric mountain bikes generally use wider tires, but with the exception of the recently emerging “fat ebikes“, tires are generally no wider than 2.4 inches. Wider tires can better handle the impact of the road, while providing greater grip in poor conditions.

The tire size is generally expressed as 26×1.95” (inch), 26 indicates the diameter of the wheel, and 1.95 indicates the width of the tire. Above 1.90, you can ride in the mountains. The higher the number, the stronger the grip, but at the same time, the greater the resistance, the smaller the number is, just the opposite.

Is a Fat tire ebike worth it?

Yes, it’s worth buying. The tire tread of a fat tire bike has a larger ground contact area, greater friction between the tire and the ground, and better grip performance, and the thickness of the tread also fully guarantees a longer tire life, allowing users to operate on complex road conditions, like mountain, beach, snow. Riding more smoothly and safely.

Advantages about Secutronic Fat Tire Electric Bike:

With the most unique design of the bike, with 4-inch fat tires, 160 Nm of torque, a powerful mid-range drive motor, and a high-power battery, it will bring you an unforgettable experience! With a completely redesigned frame, we’ve perfected our approach to balancing fat bike performance.

Made from the most durable and sustainable materials and finished with beautiful paint, Secutronic’s Fat tire ebike frame is part bike and part art!

Product features

Ultra-lightweight, the whole vehicle weighs less than 26kg.
Sturdy aluminum frame with a lifetime warranty.
Durable LG Li-ion battery
10S Shimano DEORE Kit
It adopts front and rear dual shock absorbers and dual disc brakes. torque sensor
Walk Mode: The bike assists you when you walk with the cart

Battery

Highest quality LG Li-Ion battery with 1000 times longer charging time. It’s easy to remove and you can charge the battery on the bike or remove it and charge it at home.

Dash board

Not only does a color display provide better display quality, it also gives you more features, such as a light sensor, USB charger, and backlighting.

Appearance design
The silhouette is as unique and striking as other Nireeka models.

Multiple sizes available: 20, 26, 27.5 29 inch.
A variety of colors are available: black, blue, green white and red.

Fat Tire

Secutronic’s Fat tire electric bikes come with 26″x4″ all-terrain fat tires. These wide tires can be driven on any terrain, including sand, snow, mountains, forests and asphalt.

What are Fat tire Ebikes good for?

How to choose an fat tire Electric bike?

3 Types of Electric Bikes

According to the power factor, electric bicycles include the following three types:

1: Assist type. The motor only starts when you press the pedal.

2: Electric self-propelled type. Only one mode is driven purely by electric power.

3: Hybrid. It has two modes: pedal assist mode and pure electric drive mode.

What most new riders choose is usually a Category 1 e-bike. This type of bike is the most affordable and most accepted type. This kind of bike integrates manpower and electricity. When the cyclist pedals hard, it can provide assistance to the motor. The built-in smart chip controls how much assistance the motor should apply to the bicycle through the amount of assistance.

Category 2 electric biks, riders do not need to exert their own strength, as long as they are connected to the power supply, they can go on the road. In terms of riding speed, it’s not too far off from a Class 1 e-bike.

Category 3 ebikes are popular among urban commuters and commuters. Compared to Category 1 and Category 2 e-bikes, they are faster and have more power. But the price is more expensive, the benefit is the ability to carry heavier loads and faster speeds.

Because electric bikes have speed regulations in many countries:

The high speeds limit of an electric bicycle in European countries is 25km/h.

The United States stipulates that electric bicycles must be equipped with pedal devices, the power output of the motor is not higher than 750W, and the speed is not higher than 20 MPH (32km/h).

In October 2020, the US Department of the Interior announced the final regulations for the use of electric bickes in public places. Electric vehicles with high speeds below 28 MPH (45km/h) are classified as non-motorized vehicles and enjoy the same rights, privileges and responsibilities as bicycles.

But this refers to the case of pure electric battery life. If we feel that the speed is not enough, we can also use the pedal to assist, we’ve tested a lot of hydrid fat tire ebikes, the top speed can reach more than 30 MPH (48km/h).

For example, electric off road bikes can even ride in soft soil, sand and even snow, and perform very well.

Batteries, Ride Range and Motors
Manufacturers take each bike’s powerplant very seriously. The original intention of the design is naturally the relationship between performance and riding mileage. The powerful motor provides higher speed and greater mileage, making it easier for us to climb hills and haul cargo.

Of course, e-bikes with larger batteries have longer range.

Battery charge time: Most batteries take 3 to 5 hours to fully charge, larger capacity batteries will last longer.

Battery installation location: Some e-bikes have batteries integrated into the frame, while others are located outside the frame. The latter is easier to charge and replace the battery.

According to the motor position, electric bikes include: mid-mounted motor ebike and hub motor ebike.

The e bikes central motor is on the bottom bracket in the middle of the frame. Hub motors are located in the hubs of the rear wheels (some are on the front wheels).

Mid-mounted motor has better sporty performance. as the name suggests, the mid motor is to place the motor in the middle of the frame. It can maintain the front and rear balance of the electric vehicle to the maximum extent, and will not affect the shock absorption, and the motor will be less impacted by the road surface on rough roads.

In terms of wiring, because of the ultra-high degree of integration, the exposure of the wire tube will be less, so it is better than the electric vehicle with the hub motor in terms of handling, stability, and passability on rough roads.

Wheel hub motor: The motor is integrated into the inside of the hub barrel. After power-on, the motor converts electrical energy into mechanical energy, thereby driving the wheels to rotate and driving the vehicle forward. Hub motors are mature in design and inexpensive. But since the motor is integrated into the wheel, the electric bike is unbalanced front and rear.

There are four common types of motors used in electric bickes: brushed and geared hub motors, brushed gearless hub motors, brushless gearless hub motors, and brushless geared hub motors.

Amont these four types of motors, the first three are the most common. And the No. 4 brushless motor with teeth is actually the best, followed by the brushed and geared motor, the third is the brushless and gearless motor, and the worst, is the brushed and toothless motor.

Electric bike torque

Torque can be used as a reference if you plan to haul heavy loads. In Newton meters (N.M), the maximum torque of an electric bike can be between 40 N·M and 120 N.M. However, when you change the way you drive, the actual torque will vary.

Braking performance of electric bikes

The braking system of an electric bike is an important part of the bicycle, which is directly related to the safety of the rider, and is one of the most critical safety technical indicators of the e bike. Because the braking system affects not only the performance of the ebike, but also the safety of the rider.

There are two main types of disc brake systems for electric biks, one is mechanical disc brakes and the other is hydraulic disc brakes.

At present, more electric bikes use hydraulic disc brakes, and only a small number of e bikes use mechanical disc brakes.

So, what is the difference between mechanical disc brakes and hydraulic disc brakes?

Mechanical disc brake

Mechanical disc brakes are also called wire brakes, often seen on entry-level bicycles. Compare with hydraulic disc brakes, the price of mechanical disc brakes is also much cheaper.

The working principle of the mechanical disc brake:
It can pull the steel wire for the brake lever and push the inner unilateral or bilateral pads, which are to make the pads rub against the brake discs to generate braking force.

The braking force of mechanical disc brakes is basically sufficient for daily use. But for many heavy electric bikes, that’s not enough. The braking force of the mechanical disc brake is also good, and it can also reach the critical point of locking.

Mechanical disc brakes are also very convenient to maintain, especially when long-distance riding, many riders will also choose mechanical disc brakes.

Hydraulic disc brake

Hydraulic disc brakes, also known as oil disc brakes, mainly push the brake oil in the oil pot through the brake lever. At this time, the brake oil pushes the piston of the caliper at the same time. The friction between the pads and the brake pads produces braking force.

Whether it is an entry-level bicycle or a professional-level bicycle, hydraulic disc brakes are used.

Compared with mechanical disc brakes, hydraulic brakes are much better than mechanical ones in terms of performance and their own heat dissipation capacity.

In terms of braking, hydraulic disc brakes can satisfy many riding styles, such as mountain racing and many off-road bicycles. But hydraulic disc brakes are more troublesome to maintain.

In terms of price, hydraulic disc brakes are also more expensive than entry-level mechanical disc brakes. The feel is also much better than hydraulic disc brakes, which are very smooth.

Suspension fork

For the comfort of electric vehicles, front fork shock absorption can be described as the top priority.

The suspension forks of electric vehicles mainly includes ordinary front shock absorption and hydraulic front shock absorption. The production process of ordinary suspension and hydraulic suspension is completely different. We can easily identify it by touching the bottom of the front fork with hands.

Other key features and components

Of course, it’s not just the motor and battery that your e-bike needs to consider, there are these details to consider:
Pedals: The more performance-focused an e bike is, the smoother and more responsive its pedals will be. We’ve tested a number of e-bikes, you can refer to this to find the best ebike for you.

Integrated Accessories: Many e-bikes now come with a range of integrated accessories:
Lighting: Electric bikes with lighting are a nice safety feature. Good e-bike lighting is stronger.

Rear racks: The sturdy back seat can be used to carry people and heavy loads.

LCD Display: Can be used to monitor e-bike battery life, pedal assist mode, mileage, speed, and more.
Smartphone Integration: The electronics of high-end electric bikes can be wirelessly connected to smartphones. Available programs include GPS, service logging and other features, and there are even apps that allow you to unlock the bike’s integrated lock.

Safety: Some e-bikes come with a rear wheel lock on the frame.

Quality: Electric bikes in different price classes also represent the quality class of the bike to some extent. Inexpensive e-bikes often don’t have high-end features like smartphone integration, and they’re also inferior in accessories.

High-end electric bikes will be more durable and more responsive in terms of brakes, tires, shifters and drivetrains.
Frame: Although the choice of e-bike frames ranges from carbon fiber to steel, most e-bike frames are made of aluminum. E-bikes are inherently heavier than regular bikes, and lighter e-bikes will make you feel faster and have longer mileage. Especially when we need to carry the bike forward on the pavement, like when going up stairs – the lighter the better.