Racer Electric Bike for Adults - 21-Speed Mountain Ebike with Peak 1200W 28MPH Brushless Motor, 48V10.4Ah Removable Battery, 27.5X2.1 Tire Step Over E-MTB, Up to 50 Miles(PAS1), E Bikes

I bought this for my 16 year old son who had an electric scooter and wanted something faster. We looked for other electric bikes and they were way too expensive. My son did a lot of research and found this bike and decided it seemed like a good quality bike with all the features he was looking for, and at a price we both could agree on. We received the bike faster than expected and he was able to put it together himself without any help. After the first ride, he told me that it was SO fast! He has had it for about a week now and I can say that we are so happy with this purchase. We did purchase a helmet because of how fast it is makes you realize that a crash at that speed definitely needs some head protection!

The eBike arrived quickly and in perfect condition. The packaging was secure, and everything looks exactly as described. The materials feel high-quality and durable. I haven't had the chance to ride it yet, but based on the design, specs, and other reviews, it seems like a fantastic value for the price.I’m really excited to try it out soon. The features like pedal assist, battery range, and display panel are exactly what I was looking for. So far, I'm very satisfied with the purchase and the seller’s communication.

Outstanding electric bike for the money. More power than many similarly priced competitors, easily reaches 30mph when needed. Comes with everything you need to assemble it. Nice and lightweight, I can lift the assembled bike off the ground with one arm. Not so with any of my other powered bicycles. Motor controller unit is integrated into the battery mounting bracket, eliminating frame clutter, and all wires are neatly routed through the frame. 48v Hailong style battery uses a 5 pin connector. Many aftermarket battery options available for replacement or supplement. So far loving the features and look of the bike, very hard to beat in it's price range.

The bike arrived 2 or 3 days ahead of time. Assembly was decently easy and straight forward. Remember to plug in the green cable as it arrives unhooked. The green cable supplies power to the software to the control unit on the handlebars. The bike rides heavy and stiff due to it's weight but so do most Ebikes . The handle bars are to low and forces you to lean over way to far to grip them comfortably and safely for distance riding . The bell thumb ringer was broken and I found the other part of the broken piece inside the box. The battery was outside it's support case for shipping and and lying awkwardly inside the shipping box unprotected. There is no UL stamp on the box or the bike or the battery. The only thing that is UL rated on this bike is that battery has a slot to lock it onto the bike with a key to prevent theft, otherwise this is not a UL approved battery or bike or motor or electric system and software . The battery is produced in China...not a good sign. Otherwise the bike rides so far, pretty well. The battery charger is seemingly UL rated...maybe... and even that does not have the UL hologram but is instead has a stamped flat 2 dimensional UL logo maybe illegally produced and stamped in a foreign country and is certainly suspicious. Amazon is currently being sued class action over multitudes of exploding batteries. Amazon denies that they are sellers yet they absorb the monies and dole it out according to their own homemade criteria to these companies. Several courts have decided otherwise and allowed these class actions to continue against Amazon and it's suppliers .So far I have 138 miles on the bike and the treads are running with visible wear on the tires. I may get about 350 miles off the back tire and 450 off the front. The front tire would not hold air upon delivery and when inspected the tube had a puncture like a pen knife had been jabbed into it. Bought a new tube from the supplier and found out the tire was the same way with a pen knife puncture at the same rotation of the set tube. Obviously someone at the warehouse of factory is puncturing these tires and tubes. Many other reviewers have stated that they arrive with tires and tubes that are punctured as well. Believe it!!! Qlife knows about these tires and the many complaints thereof and even after 6 months have done nothing to correct it. Someone is still puncturing tires and tubes before delivery. Probably a scam on Qlife's part to sell more merchandise of tire and tube replacements or maybe to to kill their own warranty saying you modified the bike yourself by fixing the flat tire instead of spending $299 to return it to them and all that blunk. Who knows?Conclusion: This bike runs smooth (except heavy) and is swift. This is rated as a 28mph bike and it exceeds that MPH. First record was 31.2 MPH downhill with a slight wind in my face. Second reading was 32.5 and the same hill. Speedwise it's everything and more than it claims to be.Fact: I just wish it was a UL rated battery as advertised yet true with a bonified Hologram UL Stamp of approval. Either it is or not or they can't prove it.Conclusion: Who Knows!Statement: Amazon knows they do not have a real and genuine stamp of approval as claimed for a UL battery.Advice: Hey Qlife , put some $10 tires on this bike and a real and legal UL stamp of approval on the battery!

I read and watched a lot of reviews before buying this bike and many claimed that it was the best value ebike around. With a pice under five hundred, I absolutely agree. I have been riding it for about a month now and am really impressed.Assembly was easy. I put it together in my living room in an evening. No special tools were required.It is easy to operate and has 5 assist modes each with a higher speed up to around 25 mph. One thing that I like is that it gets up to the max speed quickly and smoothly without even needing to pedal if you don’t want to. The battery has good life even when using the built in led headlight (which is very bright)The bike feels very sturdy. The tubing is thick and the ride is stable. The tires are a little bigger than my previous bikes and I like that as it cushions the ride more and provides a little more stability. The front and rear disc breaks stop the bike quickly.After riding it for about a week, I added a set of handlebar mount mirrors to see behind me and rear rack. I highly recommend this bike and agree that at this low price point, the value and ride quality are excellent.

Nice bike good quality. Missing a couple of screws for the reflectors but customer service is responsive and working to send me a couple. Very satisfied.It travels at the advertised speed even with my 215 lbs body. I even tipped 30 MPH at one point. Pretty impressive.

I love it and it is fast plus comfortable and the 21speed gears work amazing. I did a lot of searching and research before I made my decision and this was a great decision now I have to buy one for my son because he loves it as much as I do. Lol

Nice bike, the bike can go up to 30mph if you peddle with peddle assist. The build for the bike is easy but use the right tools provided. But the light that came with it didn’t work. The connection to the bike and light didn’t connect other that. it’s a good bike with great suspension and it’s quiet.