HUBLESS VELOMOBILE
Brand History
Describes the detailed specs and options of the hubless 3-wheel electric bicycle Top Secret.

Top Secret V1
The 'Top Secret V1' has a future-oriented design and stability, and has two wheels in the front and one in the back, so the center of gravity is low and close to the ground. This design makes it easy for anyone to ride and provides comfort and safety.
The Velomobile hubless three-wheeled electric bicycle developed by Daewon J&B is the 'Top Secret V1', the world's first three-wheeled electric bicycle to apply hubless technology.
Velomobile is a compound word of the French word 've′locipe′de' meaning bicycle and 'automobile' meaning automobile, and refers to a personal transportation means that combines the features of bicycle and automobile.
The 'Top Secret V1' has a future-oriented design and stability, and has two wheels in the front and one in the back, so the center of gravity is low and close to the ground. This design makes it easy for anyone to ride and provides comfort and safety.
'Top Secret V1' is equipped with a 48V, 1000W mid-drive motor that generates over 160N m of power, and can travel up to 230 km on a single charge with a 48V86Ah Samsung SDI lithium-ion battery. The maximum speed is 25 km/h and it is manufactured in compliance with safety regulations.
- Advanced structural frame for comfort and durability.
- Equipped with a cool view and convenience facilities for the rider.
- Integrated airless tires for improved safety and efficiency.
- Development and application of a 5-speed mid-transmission that allows comfortable driving when climbing hills through normal pedaling even when the battery is discharged.
The Velomobile hubless three-wheel electric bicycle has several features that differentiate it from general three-wheel electric bicycles. The main features are as follows:
1. Hubless wheel structure
Unlike conventional wheels, the hubless design without a hub in the center of the wheel reduces mechanical friction and enables more efficient power transmission. It provides a beautiful design and aerodynamic advantages, and is easy to maintain.
2. Improved stability with three-wheel structure
It is designed as a three-wheel form with two front wheels and one rear wheel, providing high stability.It can maintain balance even when stopped, reducing the risk of overturning, and is easy for the elderly and beginners to use.
3. Equipped with electric drive system
It is equipped with an electric motor and battery, and includes a PAS (Pedal Assist System) function that assists pedaling.
4. Aerodynamic design
It has a streamlined body compared to general electric bicycles, minimizing air resistance and enabling long-distance driving with less energy. A canopy structure may be included to protect the rider from wind or rain.
5. Secure storage space and increase practicality
You can secure storage space inside or inside the wheel to efficiently store your luggage. It can be used for various purposes such as long-distance travel, delivery, etc. as well as city driving.
6. Convenience features can be added
The electronic gear shifting system is applied for easy operation, and the 5-speed gear shifting system makes it easy to climb hills. The button-type adjustable saddle system is introduced for convenient adjustment to the rider's body type.
7. Eco-friendly transportation.
It is attracting attention as an eco-friendly means of transportation because it runs on electricity and does not emit carbon.
The hubless three-wheeled velomobile electric bicycle is an innovative means of transportation that combines stability, design, convenience, and eco-friendliness.
Velomobile is a compound word of the French word 've′locipe′de' meaning bicycle and 'automobile' meaning automobile, and refers to a personal transportation means that combines the features of bicycle and automobile.
The 'Top Secret V1' has a future-oriented design and stability, and has two wheels in the front and one in the back, so the center of gravity is low and close to the ground. This design makes it easy for anyone to ride and provides comfort and safety.
'Top Secret V1' is equipped with a 48V, 1000W mid-drive motor that generates over 160N m of power, and can travel up to 230 km on a single charge with a 48V86Ah Samsung SDI lithium-ion battery. The maximum speed is 25 km/h and it is manufactured in compliance with safety regulations.
- Advanced structural frame for comfort and durability.
- Equipped with a cool view and convenience facilities for the rider.
- Integrated airless tires for improved safety and efficiency.
- Development and application of a 5-speed mid-transmission that allows comfortable driving when climbing hills through normal pedaling even when the battery is discharged.


Features of Velomobile Hubless Top Secret V1
The Velomobile hubless three-wheel electric bicycle has several features that differentiate it from general three-wheel electric bicycles. The main features are as follows:
1. Hubless wheel structure
Unlike conventional wheels, the hubless design without a hub in the center of the wheel reduces mechanical friction and enables more efficient power transmission. It provides a beautiful design and aerodynamic advantages, and is easy to maintain.
2. Improved stability with three-wheel structure
It is designed as a three-wheel form with two front wheels and one rear wheel, providing high stability.It can maintain balance even when stopped, reducing the risk of overturning, and is easy for the elderly and beginners to use.
3. Equipped with electric drive system
It is equipped with an electric motor and battery, and includes a PAS (Pedal Assist System) function that assists pedaling.
4. Aerodynamic design
It has a streamlined body compared to general electric bicycles, minimizing air resistance and enabling long-distance driving with less energy. A canopy structure may be included to protect the rider from wind or rain.
5. Secure storage space and increase practicality
You can secure storage space inside or inside the wheel to efficiently store your luggage. It can be used for various purposes such as long-distance travel, delivery, etc. as well as city driving.
6. Convenience features can be added
The electronic gear shifting system is applied for easy operation, and the 5-speed gear shifting system makes it easy to climb hills. The button-type adjustable saddle system is introduced for convenient adjustment to the rider's body type.
7. Eco-friendly transportation.
It is attracting attention as an eco-friendly means of transportation because it runs on electricity and does not emit carbon.
The hubless three-wheeled velomobile electric bicycle is an innovative means of transportation that combines stability, design, convenience, and eco-friendliness.