No matter electric cars, bicycles or balance cars, they are increasingly appearing in the field of vision and become popular transportation tools. The three types of transportation vehicles have their own advantages and disadvantages.

Urban young people are plagued by increasingly congested public transportation, and there is little aerobic exercise on weekends. At this time, are you looking down at your mobile phone, or hunched in front of your computer?

Pack your bags and get ready to go!

Maybe we need such a transportation tool: 10 km commute to and from work, free from traffic jams and parking spaces; Long distance, uphill and downhill intelligent motor helps to save physical strength quickly and easily; Weekend suburban, mountain road cycling hybrid power strong release wild; It's enough to join the professional mountain cycling team around

If you are also an enthusiastic urban youth who plans to spend the weekend with 3-5 friends to go outdoors, you can continue to look down and see this cross-border, integrated new energy intelligent professional transportation tool - BeginONE hybrid mountain bike.  

Beautiful appearance

In the summer afternoon, under the big trees, the breeze caresses the face, the sun shines through the leaves to outline the spots on the ground, beside the pond full of lotus flowers and dew drops, a bicycle like "turbocharged", full of power, and a bottle of iced drinks - pleasant!

Weekend, it's time to fly. Take a bicycle to the trunk, experience the further and deeper experience of 4+2, and make life more emotional and fun.

The gravity of the bed is often the most difficult to overcome. Have you ever tried to get rid of the gravity and lie on the grass looking up at the blue sky and white clouds?

Stand higher and see farther.

In the morning or evening, turn off the power supply and ride for fitness

A bicycle can go where a four-wheel car can't go. Of course, the scenery is different.

The frosted black frame makes the low-key and slightly different BeginONE more textured and high-grade.

It's a mule or a horse. Take it out for a walk.

Workmanship and details

<Packaging, accessories>

The packaging box of BeginONE received was very large, such as a single mattress. It was hard for one person to pick up the package. The actual packaging size is 172 * 120 * 21, 0.44 cubic meters. (It is recommended that the manufacturer print the package size on the outer package to facilitate loading, elevator, balcony sliding door and transportation). You need to install the foot pedal by yourself when unpacking, and pay attention to distinguish between left and right during installation. Pay attention to the direction of the front fork. The front and rear brake discs should be on the same side of the vehicle. Accessories also include instructions, batteries, charging adapters, battery lock keys, installation tools, etc.

The package is solid, and the two person handling buckle position is set, so you don't have to worry about the damage of your car during transportation.

BeginONE is produced by Jiaxin Technology. Shenzhen Jiaxin Information Development Co., Ltd. is a high-tech company focusing on the research and development of intelligent solutions for intelligent bicycles and light vehicles, with dozens of core technologies and patents. The corporate vision is to "let the world enjoy riding".

The body weight of BeginONE is 18.4kg. After 3.5 hours of charging, it can drive 50km at the maximum speed of 25km/h. It is equipped with manual pedal, shock absorption and transmission. At the same time, intelligent display is added to the handlebar, and 250W motor is built in the front wheel. Cyclists can switch between pedaling and electric driving. When facing uphill or headwind, BeginONE can save much effort compared with traditional bicycles.

<Riding contact parts>

There are three main parts in contact with the human body during cycling, namely, handlebars, cushions and pedals.

Contact point 1:

The cushion supports multi-directional adjustment from front to back, up and down, providing a more comfortable sitting posture. The car seat adopts the leather technology. In order to ride, the middle part of the ventilation is slightly sunken, the seat cushion is narrow and long, and the structure is more similar to the racing seat, but the seat cushion is narrow, and I feel slightly stiff. If I ride continuously for more than an hour, I will feel a little numb at the buttocks. It is recommended to wear cycling pants for long-distance riding. The comfort of the seat should also be a compromise made by the manufacturer for the sake of lightweight. It is very good to choose a lightweight seat cushion on the market.

Contact point II:

The handlebar is a conventional anti-skid sponge handlebar, which can be held in the hand for a long time during cycling. The sponge can remember the grip point and leave undulating marks. The first time you ride, you can still smell the sponge fragrance. The handlebar is of moderate size and very comfortable to grip.

Contact point 3:

The dual DU bearing anti slip pedal uses Taiwan Wellgo brand, B249 aluminum alloy anti slip screws. It feels very smooth when pedaling, but when you move it with your hand when it is empty, you can feel the anti spin damping, and you are confident when stepping on it.

<Brake>

The use of brakes was founded in 1986 with Tektro Yanhao cable disc assembly. Tektro is a world famous private brand and the second brand in the United States. Its 30 years of manufacturing experience has made its products stable and durable, and has a fixed user group in bicycle accessories.

This car is equipped with Tektro brake disc with specification of 160-24, front wheel 6E, rear wheel 6D, brake disc thickness of 1.8mm, and brake line supporting multi-point fine adjustment, which can easily adjust the brake distance and depth to the customary point, safe and comfortable.

This set of brake components matched with BeginONE is more flexible and easy to maintain than the current popular oil discs (if any rider has filled the oil discs, he must know that they are complex and have high requirements for tools), and they are lighter. Compared with the low price ordinary oil brake, the performance and stability may still be different from this set of brakes; Compared with high-quality oil brakes, users have to pay higher economic costs. So the manufacturer compromised to choose the cable disc brake with higher cost performance.

The handlebar adopts brake priority power off contact to ensure safety during braking.

In actual use, the braking force of this set of brakes is relatively small at the beginning of use, and the braking force of the middle and rear sections is almost the same until the brakes lock up. The braking (brake) works with 160-24 brake discs and KENDA tires, and the overall performance of the brakes is very good.

<Front fork, shock absorption>

The front fork uses SUNTOUR XCM Santo's new oil spring shoulder control to lock the front fork, which is commonly used on middle and high-end mountain bikes. In addition to changing the wear resistance of the trademark, the new model mainly changes the shoulder to the opposite corner angle on the basis of the original, while increasing the strength and reducing the weight.

The left side is equipped with rebound speed adjustment, which can control the soft and hard travel to suit different cross-country sites. The right shoulder control mechanism is locked. The fork shock absorption stroke: 100mm. Compared with the old model, the stroke response is smoother and more lubrication, and it is suitable for all terrain XC.

In the actual riding experience on non paved roads, the front fork can provide effective and comfortable support for the front wheels and the frame, and filter the bumps on various roads in a more detailed way. Especially on some small steps, the shock absorption, rebound and tension recovery response is positive, and the performance is good. Of course, high-quality front fork and shock absorption are also important manifestations of safe riding and comfort. It is further understood that the manufacturer of the front fork and frame provides a 5-year warranty. It seems that the manufacturer still has enough confidence in the products.

<Drive>

The chain uses the conventional Taiwan KMC brand chain with international quality.

The toothing disc uses the aluminum alloy CNC toothing disc specially customized by BeginONE for this mountain bike. The special proportion and size can give an accurate reference value to the pedal frequency, speed and torque sensors, so as to transmit a comfortable and accurate boost to the motor output system, making the bike easier to ride. This is also the patent of Begin ONE.

The crank connecting the foot pedal and the toothed disc has a strong sense of muscle. From the side, it looks solid and dynamic. Vitas likes it personally.

The 27 speed transmission and shift dial use SHIMANO Shimano M370 kit. Founded in 1921, SHIMANO Japan is a multinational group company specializing in manufacturing and selling bicycle parts, fishing gear, skis and golf supplies. With nearly 100 years of manufacturing experience, it should also be the manufacturer with the longest history of the brand on this bicycle. The market price of this set of speed change components is also 300-400 yuan, and it is widely used in middle and high grade bicycles because of its portability, stability and accuracy. In actual use, the shift gear changes accurately, and there are also many points that can be fine tuned. The only thing I feel is that the left hand (center axle tooth disc) has a long travel during upshifting operation, which requires a downward press fit of the left thumb and wrist to complete. If the Shimano manufacturer can adjust the lever ratio and further optimize the left hand's sense of operation, the use experience should be better.

<Details>

Protective covers and rubber plugs can be seen at many places of the car body. These details are commendable. In addition to being beautiful, they can greatly reduce the premature aging or rusting of parts caused by foreign matters and rainwater, and extend the service life of products.

V-brake mounting screw holes are reserved in the middle of the front fork. If you really want to install a mudguard, it is OK.

The brake cable, transmission cable, brake broken wire, code meter signal wire and other seven wires all need to be routed from the front of the car. The manufacturer has selected several ways of threading and wiring to ensure the car body is clean.

<Safety light bar>

According to the international standard, the General Technical Conditions for Electric Bicycles stipulates that the bicycle is equipped with reflective strips at the front, rear, both sides of the front wheel, both sides of the rear wheel, and the front and rear of the pedal to ensure that there is enough reflective warning effect for night riding. If you want to ride at night, it is recommended to install and select headlights as far as possible. The manufacturer can also consider designing LED headlights in front of the vehicle. After all, this vehicle is equipped with a DC 36V power supply and a DC 5V USB output power supply. It is not difficult to make a light come on!

The horizontal and vertical connection of UNO's aluminum alloy handle is firm, and the adjustment of two 5 # hexagonal socket bolts is also very convenient.

When BeginONE left the factory, the seat cushion height was on the high side (because there was a mounting hole at the lower part of the middle tube), and the sitting posture was adjusted to the lowest vertical height of the seat cushion of about 92cm above the ground. For some women who were less than 165cm in height and many women who rode, they needed to jump off the side of the body when getting off the car, which made them feel embarrassed when there were many people.

The correct seat height adjustment for normal riding is based on the height and leg length. The middle and front part of the foot is placed on the foot pedal. When the foot pedal runs to the lowest position, the whole leg can be straightened normally. This is the most labor-saving way to ride, and can also maximize the trampling force. The correct sitting posture makes it easy for you and Begin ONE to output the displacement: "one manpower (horsepower) TSI".

In the actual climbing and mountain riding, the high sitting posture will also make the center of gravity higher. With the help of climbing, the front wheel will tilt its head and lose its attachment to the ground, so it needs to lean forward to close to the handlebars and lower the center of gravity. Therefore, the manufacturer can consider shortening the cushion tube by 5cm to meet the usage habits of more users.

According to the actual measurement, the length of the seat cushion extension tube is about 32cm. Assuming that the length of the tube is about 10-12cm, the rest of the 20cm sitting height extension can allow the height of the riding user to fluctuate by 35-40cm (except for the Oba with long legs and no upper body), which means that the range is 1.70-2.10m. Is the interval a little high?

Vitas decisively sawed off 5cm of the cushion extension tube, so that ladies and friends could easily get on the car and feel more comfortable when roaming and riding. After sawing the pipe, the friend who was 1 m 88 beside me had more than enough legs to ride in the standard sitting position.

Not the picture is long, but the pipe is really long. It's a small problem. It is suggested that the manufacturer can optimize it soon after reasonably calculating the number of users, and has given feedback to the manufacturer's design.

<Tire>

The wheel set adopts 26 * 2.10-60TPI Kenda tire components. Kenda tire was founded in 1962, representing the highest manufacturing level of Taiwan's tire industry, and its quality is trustworthy. The air nozzle is different from the ordinary bicycle. The American type air nozzle is common to the automobile tire.

Many friends may not understand the tire parameter 26 * 2.10-60TPI. Here is a brief introduction:

26: Unit: inch, rim diameter, 1 inch=2.54cm, 26 inch rim diameter is about 66cm.

2.10: Unit: inch, equivalent to 5.334cm in metric system. It refers to the height of the tire (the height from the outer edge of the rim to the ground under normal tire pressure), which many people mistakenly think is the tire width. The higher the tire is, the larger the outer circumference of the tire is. Therefore, the base of the code table should be adjusted accordingly according to the tires of different sizes. The height of the outer tire is an international standard, so the width of tires of the same size may not be the same.

60TPI: TPI is a density reference value. The larger the value, the thinner the sidewall, the more difficult the process is, the higher the material required, and the better the air tightness.

The Kenda 26 * 2.10-60TPI tire assembled by BeginONE has good grip and certain stab imitation performance, which can meet most off-road conditions.

<Circuit, battery>

The right side of the BeginONE battery is the charging port and the USB power supply port. The silver on the top is the self resetting power button. After pressing the switch, the red and blue battery indicator lights up.

When you go out for a ride, the DC 5V USB port can easily charge mobile phones and other electronic products. If you need to see the navigation map, you don't need to save power. You can turn off the positioning and 4G network at a glance of the map.

The battery fixing latch prevents the battery from accidentally falling off or being stolen.

The measured battery full charge voltage is DC 41.9V, which only takes 2.5 hours to fully charge the battery. Charging mode: the battery can be removed for charging, or it can be directly connected to the bicycle for charging.

USB stability test:

No load, current 0A, USB output 5.22V

Mobile phone charging, current 0.69A, USB output is 5.06V, and the output is stable.

In the motor assisted+mobile phone charging mode, the USB output port of BeginONE can also stably output power supply voltage of more than 5V, and the current and voltage are stable.

It was found in the test that if the current of the electronic device that needs to be charged is 0A and there is no load for about 3 seconds (that is, the electronic product is fully charged), the USB port will automatically power off, and it needs to be re plugged and unplugged. This protection is to avoid excessive battery discharge and the safety of the charging device.

Therefore, you can safely charge other electronic products during cycling.

BeginONE uses pluggable male and female plugs on the connection of all electrical components. The plugs are tightly buckled, waterproof and dust-proof. This design facilitates the modular replacement of a damaged vehicle component and reduces maintenance and repair costs.

In terms of vehicle cable routing, the manufacturer has specially designed a welding+tie fixing ear seat, which is firmly fixed, neat and beautiful.

<Configuration list>

<Waterproof>

Multifunctional electronic code meter and battery module are vulnerable to rain in BeginONE. Therefore, after riding for 13 km in the urban area on a particularly rainy day, the battery and stopwatch were not found to have water ingress or poor operation.

Pour the code meter, power button, battery charging port and USB port with more water respectively (normal rubber blockage), and no equipment failure caused by water ingress is found.

You can ride safely in rainy days.

Summary: BeginONE has done quite well in design, material selection, workmanship and details.

Working principle, intelligent module

1. Getting Started

When starting, the user steps on the pedal, and the torque sensor measures the magnitude of the torque applied by the user. The system recognizes the user's starting intention through the magnitude of the torque, and the drive motor provides the starting power. At this time, neither the pedal frequency sensor nor the vehicle speed sensor can effectively identify the user's intention. In this process, the role of the torque sensor is irreplaceable, and only the speed sensor can not solve the starting problem.

In actual use, the manufacturer should have optimized when starting, and the output of power assistance should have a "non-zero speed" signal, that is, the car should slowly walk up (the value should be about 2km/h), plus the effective torque signal, to successfully output power assistance. Multi sensor collaborative work has a safety advantage. It is safer that vehicles at red lights such as intersections will not rush forward only when they step on the pedal with their feet still.

2. A smooth road

When riding on flat ground, the three sensors work together. The torque sensor measures the user's strength in real time to ensure that the user can respond in time when he needs power. If the user encounters situations such as acceleration, uphill or upwind, the measured torque value will suddenly increase. The whole vehicle controller adjusts the battery motor to output more power, making it easy for users to ride. In the process of riding at a constant speed on flat ground, the pedal frequency sensor recognizes the user's pedal frequency, determines the user's target speed, and provides a stable and comfortable riding experience. The vehicle speed sensor monitors the vehicle speed in real time, cooperates with the speed sensor, identifies the vehicle status, and provides certain safety redundancy.

3. Uphill or upwind

When going uphill or upwind, the user exerts force on the pedal, and the torque sensor detection value becomes larger, then the vehicle will cut into the resistance state. In the resistance state, the system will increase the output power of the motor at the corresponding speed, so as to easily cope with the ramp.

If there is only a speed sensor at this time, the pedal speed (pedal frequency) of the user is very low when going uphill, and the user's uphill intention cannot be recognized.

<Smart code table>

In addition to the power shift operation, the intelligent code meter can also display a lot of information:

1. Intelligent power display

2. Power assisted gear adjustment and indication

3. Speed display

4. Motor power indication

5. Single ride time display

6. Single mileage display

7. Total mileage display

8. Assist in pushing control and display

9. General parameter settings

Here is a bit more interesting. If you need BeginONE to accompany you for a walk, long press the "-" button of the code meter, and the bike will drive forward at a cruising speed of 6km/h, which is no longer your burden.

Just go, pack your bags and get ready for takeoff.

Riding experience

In fact, when you pedal a little hard, it feels like someone is working hard behind a two person bicycle, so you can easily overtake. When starting, you will also feel obvious assistance. No assistance without stepping on it. The more you step on it, the more assistance you will get.

The aluminum body of this car and the suppliers of various parts are carefully selected by the manufacturer. The sliding (inert) distance is longer than that of ordinary bicycles, which is lighter and more labor-saving.

When the pedal frequency speed increases, you can reduce the pedal frequency and increase the speed through 27 speed gear shifting. When riding on paved roads, the high-quality acceleration performance allows you to easily surpass other bicycles on the road. With a little effort, the operation of the stopwatch is to help shift 3, shift up the left thumb, and shift down the right index finger quickly, so that you can easily reach 30km/h, and the electric vehicle is also left behind.

In addition, bicycles support speed limit cracking. If you need higher speed, you can send a private message to Vitas.
After riding for a few days, I feel I have completely adapted to the power assisted mode, almost combining people and vehicles. The power output is also very smooth and easy to master.

The structure of BeginONE is relatively compact, and the shock absorption effect of the front fork is good. Especially on non paved roads, or on some steps, the shock absorption can filter the road bumps in a more detailed way. After a few days, I have been accustomed to riding the car down the steps, and feel the afterwaves from the relaxed front shock absorption.

When riding out, many people will ask: "Boy, is this a bike or an electric car?" and answer: "Yes"! What would you say?

Well, so and so are going to try it out. He called his wife and said: "I'm playing with an awesome bike. I'll go back later.".

XX said that the bike is easy to ride, and the power output is very stable, which will not affect the riding with both hands off the handle.

In terms of endurance, it's OK to drive 45km with full charge. After a week of actual measurement, all kinds of twists and turns, climbing hills, going up and down steps, and charging mobile phones. There is still one grid left after a total of 43.5km of assisted cycling for three days.

If you commute 10 kilometers on weekdays, it is enough to charge twice a week. It will be fully charged on Friday afternoon, and then go out on weekends.

Without it, you might not dare to make an appointment with several cyclists who have ridden for many years for 50km last weekend. Maybe you are worried about the performance of your bike or even about your physical strength falling behind. With BeginONE, you can easily cope with 50 kilometers on weekends. However, you may be faster than the professional "riders" around you.

The climbing ability of BeginONE exceeded my expectations, and I chose the easiest 1:1 gear shift, the third gear for electric power, and the 30 degree slope. During climbing, it is obvious that the motor is pushed by the rear wheels, and the front wheels tend to tilt upward. At this time, the body leans forward and lowers the center of gravity. When you cross the grass and easily reach the top of the slope, and then look back, you will not believe that you rode your own bike to the high slope. In a moment, a professional rider felt like taking a selfie.

However, if you try to turn off the power supply, it is difficult to ride on a 30 degree ramp or irregular road at one go.

Some people say that we can never catch up with the trend of fashion products. It is also true that today's intelligent hardware iterations are fast. But Vitas thinks it can choose one or two "tide objects" to make the busy and impetuous life more romantic and peaceful occasionally.

-END-

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