Gotrax 20" Folding Electric Bike with 55 Miles (Pedal-assist1) by 48V Battery, 20Mph Power by 500W, Smart LCD Display and 5 Pedal-Assist Levels, 7-Speed&Front Shock Absorber for Off-Road Bicycle

Great bike with booster.I only need it for short distance commute and it works well.Though the gear is not as smooth as I expected but is worth the price, I don’t use it that much.The damper is impressive and adjustable.Overall the foldable is great choice I made and I would recommend for everyone who needs it.

I needed a ride to commute to work after riding a ferry this bike was perfect. It gets up to around 20 mph top speed with just the motor. Distance wise I have going up to 48 miles on one trip and the battery still showed 1/4. It does struggle a little up steep hills if you don't peddle to assist it. Aside from that just be careful when you fold the bike as the wires can get caught and snap. All in all a good little E-bike for a decent price.

Purchased two of these about a year ago. Generally very satisfied. Fold up nice and small for storage in the outside compartment of my motorhome. The ride feels stable, and given the fat tires the bike rolls along pretty efficiently when peddling w/o e-power. Brakes are sufficient. The battery seems robust and had at least 1/2 left following a 20+ mile ride through rolling hills. There are however two shortcomings worth noting; 1) The PAS is simply a speed control servo and controls power so the bike travels at a fixed speed, rather than delivering a fixed torque with speed then determined by how hard you pedal. I have another 'center drive' e-bike where PAS is a torque multiplier, and while the bike is delivering power, speed is based on how hard you pedal -- but it is a much more expensive bike. And 2) The throttle is way too sensitive and it is difficult to hold a constant speed with throttle only. Nevertheless very satisfied and would buy them again.Another small problem is that they lay down on the derailleur in the RV compartment and there is no protection for the derailleur. To solve the problem I replaced the right side rear wheel nut with a 12x1.25mm automotive lug nut as shown in the photo. The lug nut is fairly long and has a smooth surface on the end so it slides nicely into the compartment and protects the derailleur while the bike is laying on its side.

excellant product....bad for intended rider...too big

They do not support this model anymore! You cannot get another battery. I’ve emailed, I’ve called, I’ve contacted the manufacturer of the battery directly. GoTrax support responses by email are generic and read like they are generated by AI. Customer service on the phone is outsourced to other countries and they just say sorry the battery is sold out. Taotao is the manufacturer of the battery and they won’t sell one directly and redirect you to Gotrax. This bike is worthless without the battery. If you get one that works you are lucky. Also the design is flawed. When folded it doesn’t lock to prevent unfolding and the hardwired connection to the removable battery is exposed when folded and easily damaged if tipped over. Because the bike is so heavy and not well balanced it has fallen over multiple times on me including the first day when unboxing. The mounts are not metal but plastic and I already broke the mount for the display because of the poor design and cheap parts

This is a fascinating e-bike that lasts a long time on a single charge. It has a 10.4Ah battery that allows me to go for fun, leisurely rides without having to worry about the battery dying along the way. It is also equipped with a 500 W brushless motor that offers me the option of going fast if I need to get to a place on time thereby, preventing me from running behind schedule. Overall, its dual battery offers dexterity and versatility to those seeking outdoor adventure without having to worry about getting a flat tire, no matter how fast or how slow you are going. This e-bike is ideal for all types of terrain, except for the rain. By the way, there's this excellent person who works for Gotrax support and her name is Kayla. What I like about her is that she is very patient and diligent when it comes to providing excellent customer service to her customers in a timely manner. In conclusion, she never makes a mistake as far as I know. In fact, if there is a part that you are in need of for your electric scooter or e-bike, then she's the one to go to.

Everything we hoped for and more!! These run great , they fold and fit into our Prius V. We have taken them on vacay and they are the best! Great on all kinds of terrain! We like how they ride. My husband and I got matching bikes so it would be easy to share chargers. (it's the little things that help make life a little easier) I looked at many different styles and such , we really love everything about these - the range , the speed , the fat tires . the compactability , the comfort and more!Con - just one - the bike is heavy to pick up.But you could easily get a bike rack that you roll it onto , instead of picking it up ;)