









🚴♀️ Ride Strong, Ride Smart – Your Ultimate Indoor Cycling Companion!
The Sunny Health & Fitness SF-B901 Indoor Cycling Bike combines a heavy 18 KG flywheel with a sturdy alloy steel frame supporting up to 125 KG, delivering smooth, realistic cycling resistance. Its fully adjustable ergonomic seat and handlebars cater to all fitness levels, while the magnetic resistance and emergency brake ensure customizable intensity and safety. Perfect for year-round cardio, this bike is engineered for professionals and beginners alike seeking a durable, high-performance workout solution.





| ASIN | B002CVU2HG |
| Brand | Sunny Health & Fitness |
| Brand Name | Sunny Health & Fitness |
| Color | Silver |
| Colour | Silver |
| Customer Reviews | 4.3 out of 5 stars 5,110 Reviews |
| Drive System | Chain |
| Global Trade Identification Number | 00853227001516 |
| Included Components | Exercise Bike, User Manual, Hardware, Tool |
| Item Dimensions D x W x H | 46D x 117W x 118H centimeters |
| Item Type Name | Pro Indoor Cycling Bike |
| Item Weight | 102 Pounds |
| Item weight | 102 Pounds |
| Manufacturer | Sunny Health & Fitness |
| Material | Alloy Steel |
| Maximum Weight Recommendation | 275 Pounds |
| Model Name | SF-B901 |
| Model Number | SF-B901 |
| Part Number | SF-B901 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Recommended Uses For Product | Indoor |
| Recommended uses for product | Indoor |
| Resistance Mechanism | Friction |
| Special Features | Fully adjustable handlebar, Fully adjustable seat, Heavy-duty crank, adjustable resistance |
| Special features | Fully adjustable handlebar, Fully adjustable seat, Heavy-duty crank, adjustable resistance |
| UPC | 853227001516 |
| Unit Count | 1 Count |
| Warranty Description | 3 Months |
S**I
love it
im athletic person and i got this bike because of curfew and im not able to do exercises,so my opinion is this bike is really good,seat is uncomfortable same like other spinning bike in any prices.you just need to get gel pad seat which is 3-7$ people complaining about noise,its not noisy that much, im very happy with my bike, stay safe and healthy
A**O
Amazing Bike
Amazing! Really very worth it. I was amazed about the material and it’s easy to set up/ even if you don’t have manuals 😂
A**I
Just perfect
It amazing and easy to move inside home
J**A
Highly recommend
Good quality and very affordable.
G**N
Good quality
Noisey after a month of use age. Will try to lubricate the chain. No RPM meter only bike
N**D
Good quality
Good quality ,
U**R
Solid built
Very solid built and good cardio workout
R**R
Product quality is good. But making sound from the starting and vendor is not helping
Product quality is good. But making a sound from the starting and vendor is not helping at all. Still, you suggest you all not to buy from this Vendor and check other similar options.
C**O
Excellent First Rate Solid Spin bike.
I recently purchased the Chain Drive spin bike, and I’m thoroughly impressed with its quality and performance. Here are the key points: Build and Durability: The bike is exceptionally sturdy, reminiscent of a tank. While it is slightly heavy, this weight contributes to its reassuring toughness. Connectivity and Sensors: I’ve successfully paired the Wahoo speed and cadence sensors with my Android phone and tablet. This connectivity allows me to use apps like Wahoo and Zwift seamlessly. Performance: Having used various spin bikes, including those in professional gyms, I can confidently say that this bike performs exceptionally well. It delivers on its promises without unnecessary frills. Information Display: Rather than relying on a basic display, I prefer using my phone or tablet for more comprehensive data. The Wahoo exercise app, combined with outdoor cycling and running videos on a widescreen, enhances the realism of my workouts. Maintenance: I encountered a minor issue with the main flywheel squeaking during my initial 100 miles of cycling. However, a quick cleaning of the brake flywheel contact area and a touch of maintenance oil resolved the problem. Value for Money: At its price point, this spin bike is an excellent investment. I’ve even seen it listed as low as £80 in the warehouse section, though I personally paid £189. Regardless, it remains a bargain considering its performance and durability." Just over a year later the seat broke ! But I guess I have done something like a thousand miles on it so far with some fairly heavy use so I’m not complaining. Guess some parts of the bike will get more wear and tear and some would consider them to be consumable items. So overall I think this bike still deserves a 5 star rating despite the seat problem.
A**N
ممتاز
الإيجابيات: السعر مناسب و الجوده ممتازه و الوزن ثقيل رغم ذلك سهل تحريك الدراجة داخل المنزل بسبب العجلات الأمامية و ايضا حجمه رائع. السلبيات: المقعد غير مريح لايمكن تحمله اكثر من ١٠ دقائق. ولا يوجد شاشه للقياسات. يستاهل 5 نجوم
B**0
VERY Sturdy Stationary Bike. Initial Impression is very positive.
Perhaps I didn't have super high expectations but the reviews were good, it was stated to be suitable for someone my height (6'2") and weight (225 lbs.) and the price seemed too good to pass up so I bought it in preparation for next Winter. From the moment I touched it, my expectations have been exceeded. The box is a combination of heavy (115 lbs.) and large rectangular box which made it difficult for a single person to carry. I recommend that you be prepared to have two healthy people available to carry this to it's expected resting place from where it is delivered. I work out and believe I am fairly strong but this package humbled me. I set it up in two spurts of approximately 15-20 minutes each. Total time is probably around 30 minutes. Each and every part on this bike, including the "travel" blocks which can be thrown away, are extremely heavy and well built. Solid steel (I assume) and painted if not stainless steel. If this were a real bike you would not make it very far. But once I got it set up and hopped on, it took a few minutes to make the appropriate adjustments to get the seat and handle bars to where they felt comfortable. I was a bit disappointed that you have to take the adjustment knobs completely out in order to make the adjustments but each and every knob and adjustment piece are very heavy and sturdy. Even the seat and handlebars seem extremely well built and of high quality. The fly wheel is heavy and looks pretty flashy. There is not a single item on the bike that seems like a corner was cut. Even the instructions use full sized pages, are clear and were easy to follow. The only item that I wasn't quite sure about were the pedal nuts that came attached to the pedals and not on the base of the bike like the picture seemed to suggest. This bike seems NOTHING like any other Chinese manufactured item I have ever purchased and I seem to buy quite a few things from overseas. Mostly electronics though and in that space what could be metal is typically plastic. Not the case with this bike. What could be plastic seems to be metal. I test rode the bike for ~5 minutes or so with the tension as high as possible where I could still get to a good speed and I was able to get heated up to the point where I was about to start sweating. There were a few small noises that prevented the bike from being near silent but everything seemed to be installed correctly (both what I assembled and what came pre-assembled). In addition to the next Winter season, I plan to use this bike most days while I'm on conference calls via Teams, Zoom, WebEx, etc.. At some point, I plan to follow a few hacks from another review to add a tachometer/odometer and a few other bells and whistles. I HIGHLY recommend this bike if you've been thinking about getting a well built but basic stationary bike and you're able to get it at a good price. At least a price that is good for you.
D**T
High Praise from a Former Spin Class Addict
After comparing reviews and prices on a number of home fitness bikes, I narrowed my choice down to the Sunny Health & Fitness Pro Indoor Cycling Bike. Before I purchase an item on Amazon, I tend to read the 5 star reviews and then begin at the bottom with the 1 star reviews and work my way back up. This approach tends to give me a view of what people liked about the bike and, starting with the least satisfied customers, allows me to get a feel for the complaints and compare them to a variety of reviews. First, be warned. The box is heavy. I mean, really heavy. The shipping weight is listed at 112 pounds and the box is large. Believe it or not, this is a very good thing. The bike is solid, mostly metal with an absolute minimum of plastic. If the box was light, I'd personally worry. Additionally, the bike is mostly assembled when it arrives. Hence the large and heavy box. A number of customers expressed difficulty in assembling the bike. I did not find this to be the case at all. The design has slightly changed since the official photo was taken (the bike is essentially identical except for the handlebars - more on that in a moment) and I wonder if the company improved the assembly process as well. It took me approximately ten minutes to assemble the bike, all of the necessary tools were included, and the assembly was incredibly intuitive and required minimal reference to the instructions. There are not a lot of parts that need to be assembled - it's just after reading some of the reviews I was especially careful, thorough, and spent a chunk of that time studying the instructions and looking for the difficult part. The bike is solid. (According to the description, the front flywheel weighs approximately 40 pounds on its own and that seemed about right to me.) To assemble the bike, you attach the pedals (they screw on), put the seat and handlebar stems into the frame, and attach the handlebars and seat to the appropriate stem. The adjustment knobs over the entire bike had been screwed in slightly too far at the factory so that the shaft of the bolt blocked the entry of the stems. Simply unscrewing each slightly solved the problem. The cross pieces of the base come with small metal blocks in place and they need to be removed and the actual wide cross pieces (the front piece has the small red wheels attached in the photo) need to be bolted into their positions. That's it. Assembly is complete. All of the parts (tools, nuts, and bolts) come shrink wrapped to a stiff piece of cardboard. Each part is clearly labeled on the board. Instead of looking for "Hexagon Flat Round Head Screw-Black M10X25mm" you simply find part "(66)". This is an exact example from the assembly process. (The "Flat Washer-Black" is part "(67)" and the numbers are clearly referenced in the instructions.)There's no searching for parts. You simply remove them from the board as needed. The only issue that I had was that the tension control knob for the flywheel was stuck. The knob literally wouldn't turn. Cranking on it really hard popped it free and it works fine. I'm not sure what happened - once it was unstuck, all was good. It works fine and just like new. It wasn't a defect, it was just initially stuck and now works fine. The handlebars are different than shown in the photo. Instead of two small bars that come out at 90 degree angles toward the inside of the handlebars, those bars are now connected with a large comfortable arc. In my opinion, this is a significant improvement over the original design and gives you a much wider range of options for hand placement. I spent several years attending the 5 AM spin class at my local gym. Being the first to use the classroom space, we early birds took the bikes from where they were parked along the wall and moved them to their positions. Having spent a lot of time with those bikes, I'm confident in stating that there is very little difference between this bike and the professional models used at the gym. I would rate it low-end professional, very high end amateur, and an absolute steal at the price. The ride is essentially indistinguishable from high-end gym spin bikes. Having ridden those bikes roughly 1,000 times, I can pick up on subtle (and I can't stress the word "subtle" enough) differences, but they do not detract from the ride in the slightest. For instance, the knob to adjust the tension has a little more play in it (a half turn adjusts the tension a little, then a tenth of a turn adjusts it a lot) but it's still very easy to get it set exactly where you want it, you just have to become familiar with it. The bike remains incredibly solid in both seated and standing riding positions and exceeds all of my expectations for a home spin bike. To address a couple of reviews that I saw while considering my purchase. The angle of the seat was mentioned by more than one person. I'm not sure what their issue was - it adjusts just like any other bike seat, including the angle. In other words, by loosening a bolt, manually adjusting the tilt, and tightening the same bolt once more, you can have the seat at any angle you wish. It's literally a non-issue. A couple of people mentioned the noise. It's not silent, but I'm not sure what folks were expecting. It doesn't make an unusual amount of noise and its mostly noticeable simply because there is no other unexpected sound in the room. I watch shows while riding and don't have any trouble becoming immersed in the program. My wife and I can actually have a conversation at a normal volume while one of us is riding. The noise is much lower than I anticipated given the reviews that I read and very acceptable for this piece of equipment, perhaps even on the low end of the noise range. At least one review mentioned an odd smell while riding. I did not experience that at all. Spin bikes don't typically come with odometers. With cardio, the duration of your ride is much more important than how far you ride. I realize that this may bother some people, but an odometer, in my experience, would have been out of place on this piece of equipment. A couple of reviews downgraded the bike because of the lack of an odometer, but I ride for a set period of time, not for distance. As one of my friends jokingly put it, "Why do you need an odometer on a stationary bike? Do you want to know how far you rode? You didn't! It doesn't move!" This one gets five stars from me. Simply put, this is an extremely good deal for the price. An absolute bargain. There are little things here and there that could be upgraded, but only at substantial cost. After reading a large number of the other reviews, I can honestly say that the Sunny Health & Fitness Pro Indoor Cycling Bike exceeded my expectations by a wide margin. I highly recommend it.
A**R
Missing accessories
Package came without the seat included.. where are we able to purchase the seat in Singapore?
Trustpilot
2 weeks ago
1 month ago