VARUN S20-1 Folding Electric Bike
The VARUN S20-1 is a powerful, foldable electric bike engineered for both performance and practicality. Whether you're cruising city streets, tackling light trails, or commuting to work, this e-bike offers the perfect blend of mobility, range, and durability.
Powerful Motor & Battery
At the heart of the VARUN S20 1 is a 500W rear hub motor, capable of reaching 750W peak power. This allows for confident acceleration and hill-climbing ability, even with added cargo. The 48V 13AH lithium battery offers excellent energy efficiency, enabling riders to enjoy longer trips without frequent charging. With a charging time of 4-6 hours, it’s easy to top up the battery overnight or during the workday.
Range and Speed
This folding e-bike is designed to take you farther. In pure electric mode, the S20-1 provides a maximum range of 40KM, while pedal-assist mode can extend that range to 65KM. That makes it ideal for both short urban commutes and longer recreational rides. The bike has a top speed of 40KMH, giving riders swift travel capabilities without sacrificing control or safety.
Built for Versatility and Comfort
The front suspension system ensures a smoother ride over uneven roads and minor bumps, enhancing comfort during longer rides. With 20" x 4" fat tires, the S20-1 delivers better grip and stability on various terrains including sand, snow, and gravel. These tires also add to the visual appeal, giving the bike a rugged and modern look.
Strong and Lightweight Frame
Constructed from high-quality aluminum, the bike’s frame balances strength and weight. It’s sturdy enough to support a maximum load of 150KG, while still being light enough at 28KG to maneuver easily. The folding design is especially convenient for storage in apartments, car trunks, or offices. When folded, its size becomes a compact 88 x 57 x 77.5 cm, while the full product dimensions are 173 x 61 x 118 cm.
Reliable Safety Features
Safety is a key focus with the VARUN S20-1. Equipped with mechanical disc brakes, it delivers dependable stopping power under various conditions. The bike also has an IP65 waterproof rating, ensuring it can handle wet roads and light rain without damaging internal electronics or affecting performance.
Multiple Riding Modes and Transmission
The VARUN S20-1 features three flexible riding modes: normal pedaling, electric-only, and pedal-assist. These allow you to switch between effort-free travel or active riding depending on your preference or terrain. The Shimano 7-speed transmission system provides smooth gear changes, helping riders adapt to different slopes and speeds effortlessly.
Practical Design for Everyday Use
With a gross weight of 36.2KG and package size of 144 x 27 x 74 cm, this bike is built for convenience. Whether you're shipping it to a customer or storing it after use, its compact form makes handling hassle-free. It’s ideal for urban dwellers who need a bike they can quickly fold and take inside, or for adventure seekers looking for a portable ride.
The difference between the varient S20-1 Standard and S20-1 Plus
is that the S20-1 Plus has dual spring shock absorbers on both the front and rear wheels, while the S20-1 Standard has a spring shock absorber only on the front wheel.

















Specification:
| Suspension Type
|
Dual
|
| Frame Material
|
Aluminum
|
| Tire Size
|
20"*4"
|
| Brake Type
|
Mechanical Disc Brake with dual Suspension
|
| Battery
|
48V 13AH
|
| Motor Power
|
500W with 55 N.M torque
|
| Peak Power
|
750W
|
| Motor position
|
Rear Hub Motor
|
| Charging time
|
4-6 hours
|
| Max speed
|
40KMH
|
| Pure electric mode Longest range
|
40KM
|
| Assisted mode Longest range
|
65KM
|
| Waterproof Level |
IP65 |
| Mode
|
Normal riding, pure electric, electric assist
|
| Speed Grade
|
Shimano 7 Speeds
|
| Product Weight
|
28KG
|
| Maximum load
|
150KG
|
| Product Sizes
|
173 x 61 x 118 cm
|
| Folded size
|
88*57*77.5cm
|
| Gross weight
|
36.2KG
|
| Package Size |
144*27*74cm |