Kingttu KTG6 Mountain Bike 26 Inches 3 Spoke Wheels Dual Suspension Folding Bike 21 Speed MTB

Folds nicely but.. The crank end pieces loosen as you pedal forward...the threads are in the wrong direction. This is a major issue..will cause it to not shift. The chain keeps coming off due to this..I am a bit older so this bike is not used and abused..have only got about 30 miles on flat surface on it. Unable to contact manufacture as I cannot find a phone number..I liked the bike in the begining but due to this I cannot recommend this bike unless company can fix this issue ..very disappointed. ..

I love this Bike for the price this bike is worth every Penny,I change the Tires and place some mountain Bike Tires on it I Took this Bike to the ruffest terrain and this Bike is Amazing on handles Amazing on Breaking too I have unfolded Three to Four Times Place It back together and its Works phenomenally the pin is really easy to use and installed the only problem I faced is that the chain Pop out a couple of times you place some W-40 problem solved I highly Recommended this Bike Totally Recommended. Best Bike I have bought it!

The 16" frame bicycle purchased was rated for a rider up to 5'9'' in height, however a rider 5'10" in height may find the seat cannot be raised up high enough for a taller rider. A larger frame size would be necessary for anyone taller than 5'9" in order to extend the legs to the pedals properly. No room for error here with this bike.

I purchased one of these bikes back in May and another for my wife later that same month as we liked it a lot! Prior to the second purchase, I had been using it a fair bit before and much more since. It comes mostly assembled, as noted in the description, and requires little effort to finish up. Only issue I had during the assembly was having a tire tube explode while trying to air it up, so you may want to check over the tubes prior to and make sure they're properly placed/aligned so as to save yourself from having to get a new one. With that, if you do need to get new tubes, you'll be wanting 26x1.90-2.35(or whatever is closest to your tire rating) with *48mm* valve stems.Over the course I've had this bike it's been great. It's sturdy, the shocks, gear, and tension shifts are fairly smooth, and the provided tires give some wonderful traction even on grass. The folding action does exactly as you'd expect, however the handle bars don't have a latch to fold them in as well, so you'll have to undo the hex screws holding them in place if you need to do so. It's not too heavy for what it is, and feels less cumbersome after being folded. The disc brakes were a new experience for me, so I wasn't sure what to expect out of them. They were very responsive and felt easier to control than the rubber-pad brakes I'm used to. However, they needed some adjustment as they were initially grinding against the pads some, and they had a very noticeable screeching squeal during my first go-arounds, but that problem has since subsided. Not sure how to remedy that issue as I'm not too familiar with disc brakes; sorry.Folding the bike and unfolding it will make for some hiccups on everything using the tension cables: your gears, the chain tension, and the brakes. It seems to just be a temporarily minor issue since it remedies itself shortly after you get it rolling again, though you may have to make adjustments to the cable assemblies sooner than you would with some other bikes, but I could be wrong.Now for the gripes! The rims have these sticker decals applied to them that don't stay on for crap. Water, humidity, and heat do them in pretty quick, if they're not already peeling off right out of the box; I just stripped them as a result, and did the same immediately after getting the second bike. Really, they should just either do without the decals or use something of a higher quality as they're a waste. The paint is a bit thin on some parts of the handle bars and body, chipping/scraping off easily and exposing the metal, so be mindful if you intend to leave this out in the elements for some time. The seat it comes with is stiff and uncomfortable as hell, and earned its fair share of gripes from the wife especially. I tried to use a seat cushion to alleviate this, but the stock seat just completely counteracted it. I just replaced it entirely.Overall, it's a solid and fun folding bike that serves its purpose very well, while looking slick to top it all off. It lacks in some minor QoL features and has a silly decal decision slapped on the rims, but those can be overlooked or remedied if you have a bit of patience.

Muy cómoda y fácil de armar. El servicio de Kingttubike excelente, el rin estaba roto e inmediatamente atendieron mi solicitud y me fue enviada uno nuevo.

If Ajk is heavy and solid with the folding capacity that makes it great. Shots are superb and very good mountain bike

Looks great. Haven't taken it for a ride yet. Minor things I didn't like were the decals on the wheels where peealing off, so I just took it off, I like the plain look anyway. Another thing were the handle bar grips...cheap and they slip off easily. But overall, the bike build seem sturdy, but we shall see. I will update review as soon as I ride it.

Very good bike! the seller very attentive to solve all the inconveniences!