
Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s DealsDolphin
A 20″ aluminum frame folding e-bike with modest components and jak mechanical disc brakes.
Manufacturer Price
$1,299| Weight | 47.7 lbs |
|---|---|
| Frame | Aluminum |
| Suspension | Rigid |
| Fork | Aluminum |
| Wheels | 20″ Aluminum |
| Drivetrain | 1 × 7 |
| Groupset | Shimano |
| Motor | 350W 40Nm hub-drive |
| Battery | 504Wh |
| Brakes | JAK Mechanical Disc |
3'11" +
🐐 Estimated
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Sep 2019
Price: $1299.00 | Model Year: 2019 An affordable and sleek folding bike that hides its electric system in the frame and seat post, MXUS hub-drive, 36v 14ah battery, 7 speed Shimano cassette, thicker tires, and mechanical brakes with motor inhibitors. The bike folds well, you can walk it when folded or even slide the seat post down through the frame to use it similar to a chair, allowing you to sit on the saddle of the bike while it is folded in a stable manner. An affordable and sleek folding bike that hides its electric system in the frame and seat post, MXUS hub-drive, 36v 14ah battery, 7 speed Shimano cassette, thicker tires, and mechanical brakes with motor inhibitors.
An affordable and sleek folding bike that hides its electric system in the frame and seat post, MXUS hub-drive, 36v 14ah battery, 7 speed Shimano cassette, thicker tires, and mechanical brakes with motor inhibitors
The bike folds well, you can walk it when folded or even slide the seat post down through the frame to use it similar to a chair, allowing you to sit on the saddle of the bike while it is folded in a stable manner
For $1,299, there is a lot to appreciate like the integrated headlight, but you can take it to the next level with optional features such as bags, a rear rack, or a front basket
There is no suspension of any kind on the bike, the smaller wheel diameter has a higher attack angle too, so you really feel the bumps of the road, definitely best in short trips rather than long hauls
| Frame | 6061 Aluminum Alloy |
|---|---|
| Fork | Rigid 6061 Aluminum Alloy, 100mm Hub Spacing, 9.5mm Threaded Axle with 15mm Nuts |
| Headset | Custom, Internal Cups, Straight 1-1/8" |
| Stem | Custom Aluminum Alloy, Folding, Telescoping Height, 290mm Base Height, 170mm Extension, Quick Release Clamp, 25.4mm Clamp Diameter |
| Handlebar | Promax, Flat, Aluminum Alloy, 590mm Length |
| Saddle | KNUS, Active |
| Seatpost | Custom, Alloy (Contains the Battery) Type: Rigid |
| Pedals | Generic Plastic Platform, Folding |
| Grips | Velo, Rubber, Ergonomic, Non-Locking |
| Crank | Prowheel Forged Alloy, 170mm Length, 52 Tooth Chainring with Plastic Guard |
|---|---|
| Shifters | Shimano Triggers on Right (One-Way High Lever, 3-Shift Low Lever) |
| Cassette | 7 Speed 1x7 Shimano Tourney Derailleur, MF-TZ500-7 14-28 Tooth Cassette |
| Brakes | Wuxing Mechanical Disc Brakes with JAK 160mm Rotors and Calipers, Four Finger Levers with Motor Inhibitors Type: JAK Mechanical Disc |
| Rims | Aluminum Alloy, Double Wall, Machined Sidewalls, 32mm Outer Width, 36 Hole |
|---|---|
| Spokes | Stainless Steel, 13 Gauge, Black with Silver Nipples |
| Tires | COMPASS, 20" x 2.35" |
| Motor | Weight: 6 lbs (2.72 kg), Brand: MXUS, Type: Rear-Mounted Geared Hub, Nominal Output: 350 watts, Torque: 40 Newton meters |
|---|---|
| Battery | Weight: 7.5 lbs (3.4 kg) (8.1lbs with Saddle), Brand: Samsung 18650 35E, Voltage: 36 volts, Amp Hours: 14 ah, Watt Hours: 504 wh, Chemistry: Lithium-ion |
| Display | Kunteng, Fixed, Backlit Grayscale LCD, Buttons: Up, Power, Down (Hold Up for Backlight and Headlight, Hold Down for Walk Mode, Hold Up and Down for Settings, Hold Down while Riding to Set Cruise Control) |
First added September 3
Last updated September 3
Not listed for 1,369 days