24/26/27.5 Inch Wheel Mountain Bike, 21 Speed MTB Bike with Full/Front Suspension, Steel Frame and Dual Disc Brakes, Adult Mens Outdoor Cycling Mountain Bicycle

This bicycle arrived packed well and was 75 percent assembled. The rest (front wheel, handle bars, peddles) was easy to put together. This bike has all the options (disc brakes, full suspension, 21 speed, shimmono derailer). There was a problem with the front suspension not compressing. I contacted ShiDu Sales and they were great to work with. The problem was resolved with not a lot of effort and I felt I was treated fairly.

I didn't get to ride it much before someone vandalized it. I did ride well, and the disc brakes were great. I'll never go back to caliper brakes. But I was a bit upset that they recommended that you not use certain gears. (The chain fell off when I used one of them.) That technically reduces the number of gears available - which I paid for! Improve your transmission (Hello, Shimano?) so we get all of the gears that we paid for.

I love the look of this bike! I got the black with blue trim, I love it! I ride my bike to the gym every morning, it rides and feels great, shifts well, im getting used to the disk brake as I've never had them before, but this is a great bike at a great price! You'll be happy you purchased this bike!

I had to take the rim to get fixed before my son could ride it. The rim was bent pretty bad. The rest of the bike was great and has been good for my teenage son.

Got this bike a few weeks ago, it was easy to assemble, came 85% put together, all I needed to do was put the front wheel on, handle bars and the few reflectors. The problem I ran into was the gearing was not properly adjusted, it did not seem tested before it was shipped to me.. in the instructions it says it comes pre-adjusted, that is not true. I spent a full week trying to adjust it and had to eventually bring it to a bike shop and spend extra to get it right.. I would recommend this but make sure you know someone who can adjust it properly.

Our kiddo needed a new bike and he LOVED how this one looked. IF you just want to look at it - this is the one for you! But, if you want to ride it, like he does, choose something else!! 1. This is a HEAVY bike! Our other bikes from wal-mart are half the weight. 2. The gears worked for the 1st week and then they either wouldnt shift or they would not grab and keep skipping or the chain would pop off. 3. We tried adjusting the derailers by watching the video but the adjustments wouldn't hold and they went back to slipping, skipping and popping off. 4. We reached out to the company to ask for replacement parts and they suggested we try to make adjustments to the detailer. We tried 2 more times. Each time the bike would work for a few minutes but then the adjustments moved and we were back to the same old thing. 5. We have since reached out to the company 2 more times explaining what we did, sent them videos to prove what we were saying was actually happening and they have since ghosted us. I would say customer service is poor but it is non existant! The 1 star is for the bike looking cool... other than that DO NOT BUY THIS!!

I want to take a moment to express my sincere gratitude for the exceptional customer service I received. My questions were addressed promptly, and the representative was incredibly knowledgeable and helpful. Their attentiveness made the entire experience enjoyable. Additionally, I am thrilled with my purchase; the bike not only meets but exceeds my expectations in terms of quality and performance. It is definitely worth the investment, and I genuinely appreciate the support I received throughout the process!

I really love the color and all in the bike, the instalation Is very easy if you had someone to help you.