This is a moped with a 20-inch four-bar high carbon steel frame. From the modeling point of view, it is a very scientific and technological vehicle. The battery of the vehicle is built in the big bar. This design is waterproof and burglarproof. In addition, it also adds elements of vehicle fashion design. In terms of size, this car has a total length of 1630MM and a saddle of 530mm. It is a small and compact car with enough seating space.
The power of the vehicle has two configurations, luxury version and luxury version, which are brushless motors with 500W power and 1000W power respectively. The former is suitable for urban roads, while the latter is more suitable for mountainous areas and climbing roads. In the case of pure endurance, its speed is less than 25km/h, and if the power-assisted or manpower mode is switched, the speed can reach 40km/h after the seven-speed shift, and the climb can reach 30 degrees.
Purchase method of electric assist bicycle
1, size selection
Although the electric bicycle is not like a road bike, it needs to be extremely sensitive to numbers, and the saddle can be adjusted, but in order to maintain a comfortable riding experience, it is still necessary to choose the size of the car according to your height. Office workers can choose the Z20/c20 electric bicycle with a 20-inch wheel diameter, which is compact and supports folding, so that they can truly travel efficiently and receive the most.
2. cruising range
"Mileage anxiety" is a headache for almost all electric vehicle owners. In particular, the recent sudden drop in temperature has led to a slight impact on battery life, and the "electric-assisted" riding mode is tantamount to the savior of cruising range.
3. Sensor selection
If the electric bicycle is only positioned for daily commuting and transportation, then the speed sensor is completely sufficient. The torque sensor is more suitable for riders with riding experience or advanced professional, and the budget needs to be higher. The rider who chooses the torque sensor does not rely on the pure electric mode, so it only provides the pure manpower and electric power-assisted riding mode.