12-Month Warranty
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30 Days Return
24-hour Fast Response
A Milestone in Urban Commuting.
Not just for your daily routine, but a gateway to a healthier lifestyle
28 MPH
Throttle Speed
750W/1056W
Rated/Peak Motor
48V 13AH
Battery
30-45 Miles
Range Per Charge
(Estimate)
5-6 Hours
Charging Time
7 Speed
Gear Shifting System
More Convenient Options
The U3 was developed in response to consumer demand. With the success and popularity of the U7 model in the market, in order to make Step-thru e-bikes available to more customers, we launched the more cost-effective U3. Unlike the U7 2.0, this model features a more affordable configuration for short trips and commuting, helping consumers to get a lighter and more portable e-bike with a lower budget.
1056W Peak Brushless Motor
Powered by a 750W brushless rear hub motor (1056W peak).75Nm of torque delivers plenty of power, faster starting speeds, and higher hill climbing ability. In electric-only throttle mode, the top speed is up to 28MPH, giving you a silky smooth ride!
48V 13ah High-capacity Removable Battery
Long-lasting performance with a 48V 13ah removable battery that can be easily installed and removed for charging when you need it. You can ride 30-45 miles in 5-6 hours per charge.
Front Fork And Seatpost Suspension
Allows you to tackle uneven surfaces and rough terrain with confidence, a smooth and comfortable ride welcomes easy riding
LCD Display
Tracking your speed, pedal assist level, battery level and other ride essentials ensures you stay informed and in control throughout your journey.
20"*3" Spoked Wheels
The 20*3.0 fat tires with granular pattern grip the ground more powerfully and anti-skid
Pedal Assist & Throttle
1-5 level pedal assist saving time and energy, even without hard pedaling, you can still keep up with the traffic easily,no worry of rush hour and being late for work anymore.
Shimano 7 Speed
You can choose different gears according to the road conditions, giving you a more comfortable riding experience.
Simple and easy to fold design
Fold for storage and unfold the bike when you're ready to hit the streets or ride.
160 mm Mechanical Brake
Provides reliable braking power to give you peace of mind when travelling over different terrains.
Front and rear lights
Illuminates and improves visibility on the road ahead in low light and dark conditions.
The Main Features
More detailed feature introduction for the U3 electric bicycle
Compare
| Model | U3 | U7 2.0 |
|---|---|---|
| Price | $799 | $1129 |
| Max Range | 30 miles(pure electric)
/45 miles(pedal assist) | 40 miles(pure electric) /65+ miles(pedal assist) |
| Ebike Class | Class 3 | Class 3 |
| Battery Capacity | 48V 13Ah | SAM-SUNG 48V 20Ah |
| Gears | 7-Speed Shimano | 7-Speed Shimano |
| Tire | CHAOYANG 20" x 3" tires | CST 20" x 4" Puncture-Proof Fat tires |
| Brakes | 160MM Mechanical Disc Brakes | 180mm Hydraulic Disc Brake |
| Motor | 750W(Peak Motor: 1056W) | 750W(Peak Motor: 1200W) |
| Display | LCD | S2+ dsiplay |
| Foldable | YES | YES |
| Suspension | Dual Suspension | Dual Suspension |
| Pedal Assist Mode | 1-5 Level Pedal Assist | 1-5 Level Pedal Assist |
| Suggested Rider Height | 5'3"-6'5" | 5'3"-6'5" |
| Charger | 54.6V 2.0A | 54.6V 3.0A |
| Weight | 29.8 KG | 32.9 KG |
| Seat To Floor | Minimum 34.25" / Maximum 39.3" | Minimum 34.25" /Maximum 39.3" |
| Suggested Rider Height | 5'3"-6'5" | 5'3"-6'5" |
| Warranty | 12 Months | 18 Months |
| Best For | All Terrain | All Terrain |
| Throttle | Twist Grip Throttle | Twist Grip Throttle |
Specification
- Battery: 48V 13Ah
- Range 30-40 Miles
- Hub Motor 1056W Brushless Gear Motor
- Total Payload Capacity: 330 lbs
- Suspension With Locking and Adjustment Functions
- E-bike Class: Class 3
- Bell/Horn: Electric Horn
- Twist Grip Throttle
- IP level IPX6
- Recommended Rider Heights: 5'3" ~ 6'5"
- Tires 20" x 3" Fat Tires
- Gear Shifting System: Shimano 7 Speed Gear
- Pedal Assist Intelligent 0~5 Level Pedal Assist
- Frame Material Aluminum
- Controller 48V / 22A
- Rear Light: Signal Turn Light/48V LED Light
- Display: 48V LCD Display
- Fender: Included
Geometry
- A: Total length 66.92"
- B :Handlebar height 49.21"
- C: Rear shelf height 24.4''
- D: Lowest seat to floor 33.46"
- E: Limit height of seat bag 38.18"
- F: Top tube length 22.83"
- G: Frame to ground height 13.58''
- H: Handlebar length 24.4"
- І: Head tube length 16.73"
- J: Wheelbase 49.21"
- A Height: 35.82 inches (910mm)
- B Length: 30.51inches (775mm)
- C Width: 16.14 inches (410mm)
Installation & Use
FAQS
