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- Kingbull Voyager 2.0 vs Retrospec Judd Rev Folding
Kingbull Voyager 2.0 vs Retrospec Judd Rev Folding
LAUNCH
|
Announced
|
October 2025
|
|
Status
|
October 2025
Available |
|
Country of origin
|
China
|
|
Base Price
|
October 2025
~$499 |
Bike Components
|
Bicycle Type
|
Electric Cargo Bike
Folding electric bike |
|
Frame
|
Reinforced 6061 Aluminum Alloy
Folding electric bike |
|
Fork
|
Hydraulic Suspension Fork
Rigid steel |
|
Shock Absorber
|
Rear Coil Spring Shock
|
|
Saddle
|
Comfort Gel Saddle
Comfort padded |
|
Seatpost
|
Adjustable Alloy Seatpost
Alloy adjustable |
|
Bar
|
High-Rise Alloy Bar
Flat bar |
|
Stem
|
Forged Alloy Adjustable Stem
Folding alloy |
|
Grip
|
Ergonomic Rubber Grips
Ergonomic rubber |
|
Headset
|
Sealed Bearing Headset
Threadless |
|
Pedal
|
Wide Anti-slip Aluminum Platform
Folding plastic |
Drivetrain & Transmission
|
Bike Transmission
|
Shimano 7-Speed
Single-speed |
|
Deralleur
|
Shimano Tourney
|
|
Shiftlev
|
Shimano Thumb Shifter
|
|
Crankset
|
Forged Alloy Crank
Alloy |
|
Chainring
|
52T
48T |
|
Sprocket
|
14–28T
16T |
|
Chain
|
KMC Rust-resistant Chain
KMC |
|
Top Speed
|
7-Speed
1 |
Electric System
|
Motor
|
750W Brushless Rear Hub Motor (Peak 1000W)
250W rear hub |
|
Display
|
LCD Multifunction Display
LED indicator |
|
Battery
|
48V 20Ah Lithium-ion (960Wh)
36V, 7.8Ah removable |
|
Charger
|
3A Smart Charger
2A standard |
|
Range
|
Up to 90 miles (pedal assist)
Up to 37 miles (assist mode) |
|
Charging Time
|
5–6 hours
4–6 hours |
Wheels & Brakes
|
Wheel F
|
20-inch Alloy Double Wall Rim
20" alloy |
|
Wheel R
|
20-inch Alloy Double Wall Rim
20" alloy |
|
Tyre F
|
20” x 4.0” CST Fat Tire
20 x 1.75" |
|
Tyre R
|
20” x 4.0” CST Fat Tire
20 x 1.75" |
|
Brake
|
Hydraulic Disc Brakes
Front and rear V-brakes |
|
Rotor
|
180mm Stainless Steel
(rim brakes, no rotor) |
Disclaimer Note
We can not guarantee that the information on this page is 100% correct
