Mongoose Grafton Mountain Bike, 24, 26 or 27.5 Inch Bike, 21 Speed, Aluminum Frame, Knobby Mountain Tires, Suspension Fork, Trigger Shifters, Mechanical Disc Brakes, Teal, Tan, Blue or Purple | Trigger Shifter, Aluminum Frame, Front Suspension

This Mongoose Grafton mountain bike is a great bike for the price. It rides smoothly and feels sturdy on pavement, dirt trails, and light off-road riding. The suspension helps absorb bumps, making the ride comfortable even on rougher surfaces. Assembly was straightforward and everything fit together well. Once set up, the bike feels solid and well built. The brakes and gears work smoothly and make it easy to ride uphill or cruise comfortably. This is a great option for anyone looking for a reliable, good-looking mountain bike without spending a lot of money. I’m very happy with it and would definitely recommend it.

Got the bike really fast. Loved the color and had to wait for almost a month until my bike repair guy was back from vacation. Brought the bike to him to assemble. Got it put together and I took it for a spin. Brakes were horrible. I couldn't switch gears properly. He adjusted everything replaced all cables right away. Brakes then worked amazingly! He worked on my gearing for almost three hours (granted we were talking a bit) but pulled out every trick in the book. Could not figure it out. Huge disappointment. Sent back and got a refund but I'm out the cost him working on it and my time taking it apart and boxing it back up. Brought it to ups and they told me because the corner of the original box was wet they had to repack it and charged me for it. I did however get the cost of the ups back. Overall not happy with the product!

This was my 12-yo grandson’s first large format bike. He helped assemble it (easy to do) and rode it out of the garage. Learning the Shimano 21 speed system took the time to climb his first hill. Great bike!

Easy to assemble, smooth ride. Why did you pick this product vs others?: Good brand and sturdy design, and nice blue color.

This is a great value. Got it for my daughter's birthday. She's a tall 8 and is a little big but still able to ride it and will last for a while. We've purchased this brand in the past for my older boys when they were the same age. Really great bike.

This bike is very good for the price. After riding it daily it has been reliable and fun to ride on flat trails and marshland where I live in Hawaii. I have not taken it on any mountain areas yet so not sure how it would hold up there. The frame is solid, quite light in weight (I think aluminum) it shifts and handles well, and the disc brakes and tires are very good. The only complaints for me would be it has hard rough suspension, you will feel every bump, and a hard seat. Overall a very decent bike for the price and definitely recommended. Sweet color choices too.

Design is very nice. The frame and size seemed small for my height (5’6”). Very poor quality components which break easily so be careful with the assembly and fine tuning. Once one starts to assemble the bicycle, trouble starts. There were issues with every item that needed assembly. The instructions don’t help either. Make sure one fine tunes all the gears and derailleurs before riding the bicycle. Maybe Amazon should spend some money on assembly and fine tuning the bicycles it sells and after this sending them out to the customers fully assembled.

The bike looks nice and my husband is happy with it for the most part, but after riding it for a couple of weeks it started creaking badly whenever he was riding. We took it in for repair and it turns out the bearings in the bottom bracket were installed backwards and not lubed at all.