For a comfortable and quiet ride, many have a need for electrobic. And for those who want to experience adrenaline, the manufacturer produces two-wheeled machines with high speed capabilities and power.
Peculiarities
Powerful electrobics are considered to be from 1000 or more watts. The convenience of the vehicle is combined with an electric motor or a pedal actuator and the ability to use them both combined and separately. Such dynamism will allow the vehicle to be a bicycle in the park and scooter on the road.
To save charge, you can use physical exertion, for which the pedals serve. Today, the nominal speed, which can be developed by the electric bicycle, ranges from 50-115 km / h. In addition to the rear and front, there are also models with a full drive. Electric bicycles are not able to develop a greater speed, they do not compare them by design with a solid car.
The main feature that attracts fans of this type of transport is the possibility of overclocking to an impressive speed.
Advantages of electric bikes:
- excellent dynamics;
- Big reserve of the battery;
- Excellent overcoming of hilly terrain by the electric motor;
- Beautiful speed characteristics;
- Positive emotions from the ride.
Features when choosing
Most people choosing a powerful electricity, pay attention to the battery capacity, which is one of the important components, as a good battery is needed for high power. Power is determined by the engine characteristic, which must be withstanding the battery from 48V.
Battery and power are important factors, but it is worth paying attention to the type of frame, wheel size and depreciation.
Types of batteries
There are several types of batteries.
- Child-acid (Cheap, outdated, slow when charging and requiring frequent replacement).
- Lithium-ionic (manganese and polymer, capacious and durable). Big resistance does not allow them to install them on powerful electrobics.
- Lithium-iron-phosphate . The most advanced at the moment due to a long service life and the ability to withstand low temperatures. Firecut is minimized.
Lithium polymer is considered the most dangerous when hitting, overheating or negative temperatures. Ionic - less dangerous, but still have negative properties. Lithium-iron-phosphate has the safest components, are not afraid of low and high temperatures. Damage not flashes.
Types of engines
There are 3 main types of engines:
- chain, belt (transmission of torque from the engine on the frame);
- friction (transmission of torque from the motor shaft on the back tire);
- carriage (carried out due to the impact on the axis of pedals).
In 90% of cases, the carriage is installed (the wheel connected to the engine). It is fixed to the front or rear wheel, while the small amount of moving elements is used, allowing more efficiency at low energy costs. This type of engine is not safe and the most reliable, since all the mechanisms are inside the housing preventing external effects.
On powerful electric bicycles, the drive is installed on the rear axle, for a better clutch with a surface and driving through the snow, dirt, crossed, hilly localities.
For off-road and active, fast ride preferred a huge torque. At the same time, the cost of transport increases several times.
The lineup
Black Trail
Model 2015 has excellent high-speed characteristics and high cost. On the development of this item of luxury, 20 German designers who spent a year and a half were involved. Modern and retroxts are combined into the model.
Bicycle is developing a decent speed of 100 km / h with a weight of 20 kg. Ease and strength deserves carbon fiber and aluminum alloy from which the frame consists.
Each bicycle frame is manually manufactured, and the assembly occurs at the plant in Germany.
The steering column is equipped with sensory switches, brake handle and gas. Some details consist of magnesium and titanium. Lithium-ion battery has a power of 48V and is in a leather case. Complete charging is carried out in 3 hours.
The engine has a hybrid structure with a capacity of 3.6 kilowatts. When moving at a speed of 40 km / h, a distance of 200 km is overcome. Its cost ranges from 80,000 dollars. This is a limited version.
Gulas Pi1s.
Today is The fastest electric libid with a pedal drive mechanism. Acceleration is carried out using an electrical power plant with a power of 38 liters. with. and allows you to develop speed up to 115 km / h. It has weight close to the motorcycle, 128 kg. Equipped with a telescopic fork, a rigid suspension, a horizontal rear shock absorber and the diameter of the wheels of 17 inches. Torque - 100 nm.
The equipment is characterized by a battery capacity of 6.5 kWh and 10 kWh. In the first case, you can drive up to 125 km, and in the second - up to 200. The price varies from 23 to 34 thousand dollars. Minus - lack of sharing pedals and engine. Aerodynamics does not allow steep turns.
Operation of electric bike
Before starting the movement, make sure that the mechanical parts are assembly. The operation of the power of the electric drive and the presence of the charge indicator on the board, the state of the brake pads, the correct operation of the wheels, batteries and drives are checked.
It should be done regularly:
- Cleaning and lubrication chain;
- Bearing lubrication;
- Check brakes;
- tire pressure;
- state of sprockets;
- Reliability of tightening of threaded connections.
Movement should be started using pedals (if there is the possibility of combined use), pushing his legs from the ground.
In another case, we use the drive. When moving, you should smoothly rotate the gas handle and adjust the speed mode. When you first use, in order to avoid injuries, you should not resort to sharp turns and high speeds. PDD rules are an integral part of the knowledge that must be used when driving on electric bikes.
At speeds of more than 60 km / h, overtaking cars, you should understand the risks and the possibility of emergency situations. Therefore, drivers having a motor capacity of more than 250 W are required to have the category "M" (moped) in rights. Electrobike with a powerful engine and a capacious battery is an excellent, almost silent vehicle, ready to provide the owner maximum comfort and dynamic on any areas of roads.
About the powerful Black Tail electric bike, see the video below.