









🚴♂️ Ride Smooth, Ride Smart, Ride Ahead of the Pack!
The Sunny Health & Fitness SF-B1805 Magnetic Belt Drive Indoor Cycling Bike features a robust 44 lb flywheel and micro-adjustable magnetic resistance for a whisper-quiet, smooth ride. Designed with a fully customizable fit including adjustable seat and handlebars, it supports users up to 300 lbs. Integrated device holder enhances your workout experience by enabling easy access to apps and videos. Safety features like an emergency stop brake and transport wheels make it both secure and portable, perfect for high-intensity cardio and strength training at home.
















| ASIN | B07FCJH59R |
| Best Sellers Rank | #83,583 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #128 in Exercise Bikes |
| Brand | Sunny Health & Fitness |
| Brand Name | Sunny Health & Fitness |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,503) |
| Date First Available | July 9, 2018 |
| Drive System | Belt |
| Global Trade Identification Number | 00815749012289 |
| Handle Material | Alloy Steel |
| Included Components | Exercise Bike, User Manual, Hardware, Tool |
| Item Dimensions LxWxH | 48 x 23 x 45 inches |
| Item Package Dimensions L x W x H | 42 x 35 x 10 inches |
| Item Weight | 125.7 Pounds |
| Manufacturer | Sunny Health & Fitness |
| Material | Alloy Steel |
| Maximum Weight Recommendation | 300 Pounds |
| Model Name | Magnetic Belt Drive Indoor Cycling Bike |
| Model Year | 2018 |
| Number of Items | 1 |
| Package Weight | 63.5 Kilograms |
| Part Number | SF-B1805 |
| Power Source | Battery Powered |
| Product Dimensions | 48"D x 23"W x 45"H |
| Recommended Uses For Product | Indoor |
| Resistance Mechanism | Magnetic |
| Size | 48 x 23 x 45 inches |
| Special Feature | Adjustable Seat, Heavy Duty |
| Sport Type | Exercise & Fitness |
| Style | Original |
| Suggested Users | unisex-adult |
| UPC | 815749012289 |
| Warranty Description | 3yr / 180 day Manufacturer Warranty |
K**N
EXCELLENT EXERCISE BIKE! HIGHLY RECOMMEND.
This is a wonderful exercise bike! Sturdy construction. Easy to assemble. Absolutely silent operation. Fully adjustable for fit and comfort. Great magnetic resistance function. I have been using this bike daily for over a year with no problems or malfunctions. I highly recommend this Sunny bike.
M**.
Great value, great bike, and solid option for DIY Peloton
***Update (over a year later, 3/8/21)*** Bike is still going strong. I had a small maintenance issue with the left pedal crank arm and pedal threads, but luckily the bike was still under warranty and they sent me new pieces. Make sure your pedals are tight before/after each ride to ensure you don't damage those threads! I'm so glad I went the Sunny/build-your-own-peloton route, because while I love riding the bike, I found myself enduring some boredom here and there. So it's nice not being tied to the Peleton ecosystem and $39/month bike subscription. At least at $13/month for the app I don't feel too bad if I choose another cardio method a few days per week. I did modify the handles by adding some padding...not because the handles hurt, but because apparently I have short arms and I was finding myself out of position reaching for the handles. I saw others use really thick pool noodles wrapped around the bars. I just used old t-shirts and it worked just fine. The wahoo sensors continue to give all the info I need to be effective in my rides while following Peloton instructors on the app. I still absolutely recommend this bike and the setup I described below. I'm sure I would have liked/loved the Peloton, but I'm glad I ended up not spending all that money. ****Original review**** (2/29/20) Really happy with this bike so far. About 50 rides so far (January 2nd through February 29th) by my wife and I. I'm 5'10", she's 5'4", and we both fit on the bike. I will say the position of the handlebars is a little further forward than I would like (when fully adjusted back). I would say my arms are average length for my height, and with the seat in the right position for placing my knees in the right place, I have to reach out a decent amount to get to the handle bars. I use the Peloton app and I notice the instructor's arm position is way more angled at the elbow than mine and I can feel the soreness in my shoulders and triceps after a week's worth of rides. But that is my only complaint/issue. The rest of the bike is sturdy, well-built and an insane value! The magnetic resistance is fantastic. The bike is quiet and rides really smooth. Adjustments are easy to make for seat and handlebars. I replaced the pedals with clip-in pedals, so can't speak to the included pedals. Currently using the Wahoo cadence and speed senors as well as the Wahoo heart monitor strap to track my stats. Definitely a cost-effective and solution-effective option vs the full Peloton bike. Glad I have the extra $28/month from the subscription in my pocket plus the $1700 difference between the bikes/setups.
M**R
Excellent quality and value
**5 Month Update** I have logged about 275 miles on this bike at this point. I still love it! Once in a while I will notice clicking, but that can be solved by tightening up the bolts on the bottom frame. One problem I noticed is that over time the seat sinks lower down. It takes 2 minutes to readjust, and I'm back in the saddle again, so to speak. I purchased this after a year of using a much older Sunny bike that I bought used for $80. That bike was another solid Sunny product, but it was chain driven and had a felt resistance pad. That means I had plenty of good rides, but the bike was loud and it was hard to adjust the seat and handlebars. I told myself that if I could stick with it for a year and still liked indoor cycling then I could upgrade. When I finally bought this bike I was super nervous that I had spent the money frivolously, that I could have gotten by with my old bike longer. All those worries melted away when I rode this bike for the first time. The ride is so smooth and quiet! It's easy to adjust and move around. The magnetic resistance makes my workouts more predictable and consistent than the friction resistance on my old bike. My performance and workouts have improved simply because I have quality equipment to work with now. A couple things I've noticed, the first few rides I had to keep stopping to readjust my seat height, as it was sinking lower and lower as my ride went on. I think it was just hard for me to turn it tight enough but I finally managed to get it to stay. Also one of the pedals began clicking throughout use and I recommend that if that happens for you stop and tighten your pedals immediately so it doesn't turn into a big problem. My pedal was clicking and it took a few minutes but after I tightened it back in place it went back to a silent ride. I only have about 15 rides on this bike so far and I will periodically update my review.
A**R
Great bike, one issue, easy return
EDIT: I did end up repurchasing and the new one has zero issues. Totally worth the purchase, and even the slight hassle of returning & repurchasing (which wasn’t even a big hassle!) Original review: I purchased this bike back in September and it was pretty easy to assemble, after much difficulty getting it up three flights of stairs. I definitely don't recommend trying to do this alone... After fully assembling, I discovered the handlebars did not fully tighten, which left them wobbly. Sunny Health & Fitness customer service was a little difficult to get ahold of, but eventually we connected and they told me the whole bike would need replaced. Luckily Amazon made it really easy. I decided to return the bike and do a little more research to see if there was another bike out there I'd rather buy in case the replacement bike has the same issue. Returning through Amazon was easy, I just scheduled a time frame for pick-up and they took the bike fully assembled since I didn't have any of the packaging. After some research, I think I'm going to repurchase this bike after all and hope that the new one doesn't arrive with the same issue. Everything else about the bike was great -- it felt sturdy and was quiet! I really like that it's simple and doesn't have any frills like a monitor or pulse sensors. One last note, I'm 5'2" and I had to have the seat and handlebars as close as they can go, so if you're short, you may want to take a close look at the measurements of the bike before purchasing!
R**T
Heavy duty construction. Very good!
M**D
لاتخسر وتضيع فلوسك مثل تجاربي السيئة سابقاً في بعض المنتجات الرياضية التي لاتدوم 6 اشهر او حتى سنة ياتصدي او تنكسر احد الاجزاء …الخ استثمرها في دراجة تمارين ذو جودة عالية ومتينة وتتحمل مثل هذا واحد من البراندات المعروفة والاصلية sunny شوف مجموعة مراجعات في اليوتيوب عنها وعن اي منتج اخر ناوي تشتريه وبعد كذا قيمها قبل اتخاذ قرار الشراء ! ملاحظة : اغلب الدراجات الثابتة الكرسي قاسي وغير مريح يفضل شراء بطانة بحشوة مريحة وتلبسها بالكرسي الدراجة لها معي اكثر من 3 اشهر واداءها ممتاز والحقيقة حبيت المنتج وراح اكتب تحديث مراجعة بعد فترة ان شاء الله بالتوفيق للجميع
I**R
La cyclette è abbastanza comoda ma i materiali sono scadenti rispetto al prezzo.
R**J
excellent product
M**Y
OK these are my first opinions and I will update this if I have problems after a few weeks ... I received the bike today and it needed 2 people to deliver the box to the room of my choice. The first thing to say is it is damned heavy and no way could one man deliver it. To make this short I'll just say it is packaged superbly and it is so quick and assemble. Allow 30 mins and this includes making a coffee half way through. The bike is real quality and when built is so sturdy. I did 20 mins just to try out and its so smooth and whisper quiet. My only real complaint are the pedals. They have straps on one side but the other is missing SPD cleat fastenings and I've searched all over and can't get them so basically you need to buy new pedals if you want SPD clip ins on the opposite side to the straps. No way near a deal breaker but the addition of them would be the cherry on the cake. Anyhow you may have guessed I'm impressed with the quality and the ride so hopefully when I get more miles In the bike will continue to deliver. I will add as a final point there is no screen or any readout so if you want cadence and heat rate you will need to buy something like a Wahoo cadence sensor and I would recommend the Wahoo tickr arm worn heart rate rate monitor paired with a mobile phone and the Wahoo fit app. Happy riding Mike
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3 days ago
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