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’ve never left an Amazon review because either the products are not that good or decent, but this one actually deserved it. The BEST electric bike you can buy for $500, can keep up with my friends ridstar for less than half the price and is so easy to build. Reliability is decent, but customer service is on another level they always respond within 24 hours and always help you fix your bike. I’ve crashed like 3 times and they’ve always sent me some parts for it, it’s a smooth ride and overall such a good bike. Top speed is 28 mph but I’ve reached 30. Acceleration is probably the only bad thing on this bike it takes like 30 seconds to reach top speed, but other than that this is so good.

This bike is the best one I think on Amazon !!!! It is very reliable, it has a super nice look to it the picture on here doesn't do it any justice everyone that seen me riding it turns there heads and when I'm parked people are always looking at the bike and saying wow nice bike. It does actually go 28mph easily and uphills aren't a match for this bike it cruises right up them and it's super easy to put together when it comes nicely packaged to your front door. Battery life is great everything adjusts easily and it fits nice and the shipping came a couple days earlier than it was expected so bravo I'm just very pleased with the whole experience....

This eBike is well worth the cost. The battery life and speed is as advertised. I'm 6 ft and 200lb and the bike perform exceptionally. It has a Shimano gear set which works great. The ride is smooth and nimble. All around a good mode of transportation. I live in Florida, where there are bike lanes everyone along with bike parking making it an excellent city bike. I tend to jump on it regularly in favor of driving.If you buy this bike I would advise having it assembled and adjusted by someone knowledgeable with bikes. Similar to bikes that you buy from a bike shop, they will perform the final assembly and adjustments. Currently have had it for 2 weeks and love it. I'll update it again in a few months.

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!

Okay, so 60 miles on the bike. Gears work, brakes work and are quiet. The motor is quiet. It's fairly light for a bicycle so pedaling it at level 0 isn't a herculean task. I tend to go on very long rides (around 50 miles) and wanted some assistance on major hills but didn't want a bike that was so heavy that it required assistance to use in the first place...it's an above average bike with a motor for a good price. Top speed under throttle at level 5 was 31 mph on flat ground...gps confirmed this so speedometer is correct and odometer is pretty close too...feels worth it so far

Watch the video by Mike, it’s what I did when making my selection, I’m 60 years old and haven’t been on a bike in over 45 years. First I was expecting delivery on February 12th but it arrived at my door early morning of February 6th, extremely EASY to assemble, less than a hour, I haven’t gotten up to 28 mph and NOT sure I want to LOL, I haven’t gotten no doubt that this buck could get up to that speed. It’s been a comfortable and enjoyable/fun ride, goes up my 3/4 mile 3% grade without any problem, have ridden about 15 miles so far and still plenty of battery life left. Everyone where I stay LOVES its cool look and design, wish I could get a little finders fee for referrals, but I just hope others will have as much fun with this awesome mountain bike as I do.

I couldn’t believe how affordable the QLife 28mph e-bike is for everything it offers. You’re getting premium speed, solid range, and a sleek design at a price point that’s way below most competitors. It’s perfect for commuting, running errands, or just cruising around the neighborhood. It feels like I’m riding a high-end e-bike without breaking the bank. If you’re looking for top performance on a budget, this is hands-down the best choice out there!