YinZhiBoo SMLRO Folding Electric Bike 26“ 4.0 Fat Tire Foldable Electric Bicycle 1000W Motor Removable 48V/10AH BatteryThrottle & Pedal Assist Shimano 21-Speed UL and GCC Certified

The bike came 75 percent assembled and was very easy to complete. I was amazed at the power. Totally recommend

Other seller / videos showed their product as Shipped, folded and mostly assembled. This takes some work. It appears that the ebike is tie-wrapped in the box - after-which a MASSIVE box is stapled around the bike. The package is too bulky to handle and it's a nightmare to get the bike out of the box. Then, the manual is a barrage of colors (RED TEXT) on some other colors - making it very difficult to read unless you have 20/20 vision. I was hoping that I could use this bike to exercise - however the Bike MODEs appear WAY TOO FAST. On the slowest battery-assisted speed, (1 of 5) the bike takes off and gets to 20 mph very quickly leaving little room to allow me to exercise. I was hoping to tour and exercise - further distances - instead - it's like cruising on a scooter. On the plus side - there appears to be a LOT of power in the larger battery of this bike. The horn is too close to the control panel and I keep pressing it while reaching for the SPEED MODE changer. The horn is very loud - so it should get the attention of anyone not blasting music in their car.

Good seller and bike

Here is a list of programming instructions I found USE AT YOUR OWN RISK. If you don’t understand don’t mess with it. But for those who want to change KMH to MPH, see P02 below:Hold down + and - to enter settings menu, then press m to scroll through P numbers, and use + - to change the value.P01: 1-3 Backlight Brightness Adjustment, 1 Lowest, 3 BrightestP02: 1 Mileage Unit Setting. 0: kmh, 1:mphP03: 48V Voltage Selection Setting. 24V 36V 48VP04: 10 Sleep Time. 0: No Sleep, Other Numbers Are Sleep Time, 1-60 MinutesP05: 1 Power Gear Adjustment,P06: 20 Rim Diameter. 26 of courseP07: 1 Number of Speed Magnets. Range: 1-100P08: 32 or 45 Speed Limit: 0-100km/hP09: 0 Throttle toggle. 0 = active, 1 = inactive P10: 2 Drive mode.0: Pedal Assist only, 1: Throttle only, 2: Both pedal assist and throttle.P11: 31-24 PAS sensitivity. Higher numbers take more rotation to turn onP12: 3 0-5 PAS strength. Higher numbers cause come on strongerP13: 12 Magnet type 5, 8, 12P14: 18 Current limiting. 1-20 ampsP15: 39 I think this is the voltage where the motor cuts off.P16: 0 Odometer zero. Long press the upper keyP17:0P18: 100%

It was very easy to assemble, I love the ride, the folding is nice, but it is big and it is heavy. You are not about to ride to your office, fold it up and through it over shoulder and get on the elevator with it.

I had an issue that the customer service was quick to fix and send the replacement part. The bike has power and speed. Two side notes. To put the front tire on; forget the directions and just line the tire up and look for the quick release axle that is probably taped to the back of the bike and slide it through and put it in. The other thing is that this bike folds up but you’re not going to be able to just haul it over your shoulder and take it to your office. It’s a pretty hefty bike.

Ride this very little will only charge to 2/3 on charge meter after being plugged in for 2 days. This was defective charger company said new charger is already on the way in 10 days. Excellent customer service. People understand problems happen. Poor customer service is what makes great company. Good job on fast response !

For recreational use