Super sturdy. It is totally worth the money. It has all metal material which I really like. In my experience the ones made of plastic, or partially plastic, brake or bend easily. It was easy to assemble too, 90 minutes tops.
This is a great cycle bike for the price. It took me about 15 minutes to assemble. Has wheels on the front so it can be rolled easily to move. The resistance can be adjusted from very light to very hard. It’s pretty comfortable if you have it set correctly for your height. Over all a great cardio workout if you are looking for something other than running.
I was missing going to the gym to do a spin class so I tried this bike. My husband put it together, he said that was pretty easy. Sturdy, easy to adjust seating and handlebars, easy to adjust tension on wheel. Overall great purchase, now I can do my spin class in my own home! Would recommend this as a purchase.