Jasion EB5 Electric Bike for Adults with Peak 500W Brushless Motor, 40Miles 20MPH Commuting Electric Mountain Bike with 360Wh Removable Battery, 7-Speed, 26" Tires and Front Fork Suspension

Sofar best entry leve E-bike for price and parts. The throttle came falling off the handle bars but I was changing the grips anyway. So bought a finger triggered replacement throttle for $12. And replaced the front and back tires for more durable ones. Bike runs amazing. For a 350 watt was not expecting to have so much range. For the price this is a Grade A bike. Looking forward to doing commutes with this bike. I got the bells and whistles for it too, will post pictures and update review when I finish setting up the upgrades.(One week ownership)Edit: It’s been about 3 1/2 weeks of ownership.I still think it’s a good e-bike for the cost. It meets my power needs, look through the manual and turn it into a 5 level PAS instead of the 3Level it comes default factory settings.(this will help conserve power)I’ll do quick trips around the neighbor hood(groceries, gym, cruzing) roughly 7-10 mile trips there and back.Usually it’ll knock down half the battery(2-3 bars/5). Im mostly using the throttle, ill PAS up hills.I’ve stress tested the battery and done 26miles in a day, roughly 70% of my trip was throttle. Didn’t break a sweat and was fun to ride. The assist makes hills effortless. You need to learn how to ride it between shifting gears and the level of PAS you use. Easy learning curb.So out of the box, my throttle was falling off handles as mentioned before, then the adjustable stem connecting the handlebars kept coming loose so I bought a new one. Doing research I’ve found that the tires that come with it will usually puncture easily so you will need new tires. My rear break was squeaking so I bought new brake pads and replaced it.It’s a solid bike for the price but be prepared to give some TLC if you wanna make this your daily commuter. In total I’ve spent a mandatory $90 on the replacement parts(new wheels,new grips,new throttle,brake pads,new stem)Not sure if the stem was a problem for others as I am an aggressive rider and love to take it through dirt and rocks. Popping on and off curbs.You will probably just need new wheels $30 otherwise it’s a problem waiting to happen if you’re using their factory wheels and you’ll soon be walking home on one of your trips.I didn’t want to send it back but I’m sure the company would have replaced the other parts if I was willing to wait and reship the bike but I was planning to do these upgrades anyway.I also have a new bike seat, nothing wrong with the one they give you. It was comfortable, I just wanted more padding for longer trips. I have a rear rack and pannier bag, added the mirrors, phone holder, cup holder, alarm system, FENDERS(you will need) buy cheap ones $5, turning signals and night lights on the wheels.I must say that you should be carful when installing upgrades because the paint will scratch off if ur not cautious. Not good to leave exposed metal to the elements.This has been my experience with the bike sofar. It works for me but forsure there are some better options such as the ancheer 500w and maybe the tot guard if it’s a 500w can’t remember but those are also available on Amazon. I will be upgrading my battery and installing a second one soon to 3x the power ($250) so I’m not to worried, eventually I’ll also get a better motor but this is my first e-bike.If you don’t plan on upgrading your bike and just want something that needs no fixes out of the factory then I’d explore other options.

This is a great beginner e-bike for anyone wanting to get into the e-bike market. It handles really well, the pedal assist is amazing, easy assembly, great at stock.The battery charge time is only a few hours, and the charge itself last a long time. With throttle alone on down hill, flat, and uphill, i manage around 10 miles. With pedal assist around 40 miles.600+ miles updatedFixes/plan for fixImmediately i would buy new tires and tubes to use, the stock is okay but wont last at all.At around 100 miles the brake pads wore out, id recommend having some extra multi metallic Length 30.5mm/1.2inch Width 35mm/1.37inch pads.I would get some good new metal pedals to replace the cheap plastic ones, at around 150 miles they cracked. You can get a good pair of 9/16” metal pedals at walmart for $17.The crank arms are okay. They are a little wiggly, and the internal thread is cheap. If you change them the stock is a 46, in america the highest is 42. What that means is youll have less power (pedaling until you cant pedal any faster) but it makes uphill easier. I had to make this replacement at 600 miles, i just got a $80 pair but you could get cheaper or better.The seat is okay but i would recommend getting a new one that you like.The kickstand bent after the first fall, its good to get a nice one that variable to replace it.As long as you continue basic maintenance this bike will last you a long time. I still have no need or signs of it wearing down at 624 miles.I would recommend more frequent checks on the tightness of the handlebars, as they get loose bi monthly with heavy use. The more rough you are, the sooner i would check.Add-ons suggestionsI would recommend getting some good fenders, best to get one on the front that installs via the fork base as the installed light wont fit with one attached to the fork itself.Hope this helps!

Let me first just say I really love this bike and in three months have put 500 miles on it. Use it to go a few miles to the train station, to the gym, and to the grocery store. It is solidly built, has great acceleration, battery life is no problem for the way I use it, braking is excellent, it can go on grass, dirt trails, sand, rough terrain, most anything, the headlight is strong and very bright, the full electric or pedal assist are great. Having said all that, there are three issues that I have found. 1) The power cuts off every once in a while when I am using full electric or pedal assist. This happens at least once every 2 to 3 days. I cycle the Pedal Assist Level while I am riding and the power will come back. This is only slightly annoying and power has always come back. 2) Went to ride the bike the other day and the front tire was completely flat, not one molecule of air left in the tire. There were no huge nails sticking out of the tire, could not find anything wrong with the outside of the tire. Have contacted Jaison customer support as the bike has a one year warranty. 3) The part of the rear tire that is in contact with the road is completely bald. I have seen this in another review. Maybe because power is applied to the rear tire....but it just seems odd that it got bald after 500 miles. And it is a mountain bike tire with big nobs all over. Will contact Jaison customer support about this too. But overall I absolutely love this bike...I will take care of my tire issues and be on the road again soon!!!!!