2021 High Quality Mountain Electric Bicycle - High Quality Hot Sale Three Wheel Mountain Bike – Dongfang Chuangying

product description

Front and rear dual disc brake design
The mechanical double disc brake system is adopted to rapidly dissipate heat from the disc brake ventilation disc.
Maintain excellent performance at all times to ensure smooth braking.
Mechanical front disc brake
Mechanical rear disc brake

Lockable shock absorber front fork
Calmly deal with a variety of roads, with smooth damping and high elastic effect.
Effectively reduce riding resistance and make riding more comfortable.

High carbon steel thickened frame
Thickened cold rolled steel is selected for each pipe, which is stronger than other similar steel.
The pipe is welded by the mechanical arm, and its strength is further improved.
Strong, thick, beautiful, rust-proof, durable

Frame
High strength folding carbon steel frame
High bearing, high toughness, fish scale welding
It’s easy to put it in the trunk of the car. You can walk anywhere
Enjoy riding.

product parameters

Micro expansion 30 speed left dial
Left hand shift dial, adjust the front gear plate
The position and number display are clear

Micro expansion 30 speed right dial
Right dial adjustment rear dial transmission, multiple
Flexible shift and easy shifting

Micro expansion speed change front shift
Stable gearshift performance, parallel forward movement
Stable and smooth speed change

Micro expansion speed change back shift
The rear shift adopts large guide wheel design
Tight fit, smooth speed change process

Variable speed positioning tower wheel

product detail

High grade variable speed tooth disc
High precision positioning tooth plate, and heat treatment process, make the tooth plate more solid, and durable.
Precise speed change can also be achieved in a variety of harsh environments to meet your needs.

Waterproof sealing central shaft
Waterproof sealed central shaft, built-in double bearings, smooth rotation, no abnormal noise.
Waterproof and sand proof without maintenance.

Dense non slip tire
Dense outer tire, with densely distributed tread particles on the surface, increasing friction per unit area.
Increase the contact area with the ground to ensure riding safety.

One piece wheel quick release flower drum
One piece wheel for quick disassembly of flower drum, built-in double Peilin, smooth rotation without nodes, and easy riding.
Strong mechanical performance, more convenient for maintenance, quick disassembly design, no tools for disassembly and installation.

Comfortable and thickened cushion
The cushion is made of high-grade leather, which is breathable, comfortable, water draining, wear-resistant, and filled internally
High elastic foaming, fast and powerful rebound, comfortable riding