Sunny Health & Fitness Air Bike Trainer, Fan Exercise Bike with Unlimited Resistance, Cross Training for Home - SF-B2640

Not sure how I should review this.For starters, this is going to be better than other air resistance bikes in its price range, in large part due to the build quality being better. Other sub $300 belt driven air bikes seem to have a problem with the welds snapping apart on the arms. I picked this product up because it avoided that particular problem with the way its arms are designed.One of the biggest downsides with this particular bike relates to how far apart your arms have to be as it relates to the handles. This can cause the workout to be a bit awkward and or uncomfortable.The seat, like many of these bikes, will simply make your rear end hate it to death.Over all, if you are trying to save money on a good "airdyne" alternative, this will provide a workout, however I would say that aside from it being more durable than the cheaper alternatives... the level of workout it gives and the belt based design might not satisfy. After assembly and use for a day, I am already reselling this unit. I found an old airdyne bike used elsewhere for under $100 and its 100x better. A product like this is based on your needs and expectations.It will do the job it sets out to do, but like a lot of the cheaper alternatives (MSRP) you will get what you pay for. They cut corners, and the belt based design simply does not match the quality and form of the early era AirDyne bikes. I recommend trying these bikes and seeing what you like before buying.

I am 5'2" and 200 lbs; the top of my ankle to the bottom of my knee is 15 inches and the top of my wrist to the bottom of my elbow is 11 inches (for those of you trying to figure out if your body size/style is compatible). I did not like this machine; I could not reach the handles fully extended without nearly falling off the seat. Even after adjusting the seat many times it never felt "right"; by that I mean at no point did I feel my movements were natural or flowing. There was always a crest in the tension and the seat was wobbly. I bought a seat cover also as it was extremely hard but that increased the wobbliness. Assembly was difficult and I am a tinkering person. I let go of one of the arms during assembly while following instructions on the pedal assembly and it wacked me on the head.On positive notes; the front fan spinner was very quiet and it was easily transported upon assembly.

I really like this bike. This is the third fan bike I've owned in my life and this is the best one. I had one I used almost every day for 15 years until I wore it completely out. It was tough, but I don't think it was as good as this one. My second fan bike was a schwinn Aerodyne and I already can tell this one's better than that overpriced POJ---I wore it completely out in one year. I admit I am hard on these fan bikes. I put in my music, get in the zone and don't want to stop. I like this bike a lot. Easy to assemble too---about 40 minutes, and they give you the tools. I might get a second one for the office.

Assembly of this is a nightmare (for two of us). Some of the pieces are not clearly marked, others are not marked at all. That aside, the stride pattern of this bike is really, really odd. I've been in the fitness industry since before my college days and have a degree in Health Fitness/Athletic Training, so it's not like I'm new to this industry or ignorant of exercise equipment. Unfortunately for me I waited too long to take this bike out of the box and assemble it. Because of a move across country it sat in it's box for a few months before I had the chance to assemble it. So there is no returning the bike (that's been rejected) because my attempt to return was made outside of the window of opportunity.So now it sits and sits. I'm going to throw it out soon. Waste of $250. I found a Schwinn Airdyne and brought it home. More expensive by 300%, but well worth it. The Schwinn has a natural stride pattern unlike this Sunny bike that is unnatural and forced.Avoid this bike at all costs.

This bike was reasonably priced. Comfortable to ride. Quiet. Easy to adjust. But broke down. It will probably cost more to repair. I'll just buy a different bike locally that can repair it and tell me how durable it is.

I am 5ft 6in, seat is adjusted as far forward as it would go, still it is too far from the handles for me. The handles are stiff and awkward for me. The seat is slippery and not very comfortable. The pedal straps are too small for a shoe or sneaker to fit in. If anyone can work around these limitations more power to them. The bike itself is well built.

I was excited to receive this bike. I put it together fairly easily until it came time to put on the handle portion on one of the arms. The first one fit without a problem, but the second one would not fit as the hole on the arm was clearly too small. The product was defective. Also, I am 5'1 and this bike is not meant for short people! I could not fully extend my arms and stay balanced on the seat (which was extremely uncomfortable) without over reaching. I returned the item due to the defect and am very happy I did. I bought a Schwinn Airdyne and am very pleased.

This bike stopped working after 3 months. I received no help from Amazon to resolve the issue.The manufacturer offered some help but to no avail ; being I’m a senior with no tools to unassemble the frame; I wasted over $200 for , in my opinion a piece of junk.

I was able to get this bike on sale and I have to say for what I paid its a great little bike. I get a terrific cardio workout on it, doesn't take up too much room, its quiet and it looks good too amongst all my other exercise equipment (including a $2000 elliptical and $1500 treadmill). The only downfall is the handles bars are not exactly as shown in the video but they are the ones in the photo but other than that worth the money...…….Oh and its a snap to put together!!!! took me no time at all.

Ya se daño el balero o la balinera.Pocas palabras no sirve!!Ahora ke hago?Ni se si tiene garantía

Very nice... a little tough to get everything tight and remain tight but all and all a decent piece of equipment.

Viene incompleto, no trae los pedales