








🚴♂️ Ride Smart, Ride Strong — Your Ultimate Home Fitness Upgrade!
The Smart Heavy-Duty Recumbent Bike by Sunny Health & Fitness combines advanced magnetic resistance with a wide cushioned seat and backrest for superior comfort. Designed for adults and seniors, it features free access to the SunnyFit app offering thousands of workouts and scenic rides, plus integrated resistance bands for full-body training. Built with a durable alloy steel frame supporting up to 300 lbs, it ensures a quiet, smooth, and safe indoor cycling experience tailored to your fitness goals.



| Brand | Sunny Health & Fitness |
| Special Feature | App Connectivity, Grip Pulse Sensor |
| Color | Black |
| Power Source | Battery Powered |
| Recommended Uses For Product | Indoor |
| Item Weight | 63.8 Pounds |
| Material | Alloy Steel |
| Resistance Mechanism | Magnetic |
| Product Dimensions | 46.1"D x 25.6"W x 51.8"H |
| Maximum Weight Recommendation | 300 Pounds |
| Model Name | SF-RB424006 |
| Number of Resistance Levels | 16 |
| UPC | 815749019516 |
| Drive System | Belt |
| Item Package Dimensions L x W x H | 46 x 26 x 9 inches |
| Package Weight | 34.47 Kilograms |
| Item Dimensions LxWxH | 46.1 x 25.6 x 51.8 inches |
| Brand Name | Sunny Health & Fitness |
| Manufacturer | Sunny Health & Fitness |
| Part Number | SF-RB424006 |
| Style | Advanced |
L**E
Second time around was perfect
1. The first recumbent bike had to be returned. The left pedal would not thread into the main unit because the threads were damaged (not the pedal threads but the main unit threads). After checking with the vendor and sending him close up pictures he said to return it to Amazon. Repacking was an ordeal. Watching two 78 year-olds struggling to get it in our Honda HRV would have been good comedy to watch. We're talking about 95 pounds in a big box. But once my wife and I got to UPS they took it and returned it.2. The replacement bike is fantastic. The YouTube assembly video made it easy to assemble. The bike is quiet. Smooth ride. Sturdy construction (we opted for the heavy duty bike). Comfortable seat. Multiple levels of resistance. I get a good cardiovascular workout. The bike is everything I was looking for.
R**.
Very quiet and easy to use
The machine was complete and easy to assemble, except for the resistance cable as it is slightly too short, but we finally got it hooked up. The machine is heavy duty and strong, which surprised me for a China made product. It's easy to use with the adjustable seat and resistance. The resistance levels do make a big difference. I'm using the machine for in home therapy to help me recover physically from a stroke I had last summer. It seems to be doing the job and I consider it to be a great buy for the quality of the machine and the workout I'm needing for my legs. I would recommend it to anyone thinking about buying a recumbent. It's perfect for in home use as it is very quiet. I have mine in the living room so I can watch TV or a movie while using it. We don't have to turn the TV any louder while I'm using it. THANKS Sunny for a great machine !!!!!!! I would buy it again !! You won' be disappointed, I sure wasn't !!!!!
E**S
Seems to be good quality
I’ve only used it twice & it’s comfortable, silent, not too hard to assemble (I helped my husband do it), and good value. I love how it doesn’t take up a lot of space. I don’t know if my 6’1” husband could comfortably use it but I sure can at 5’3”. I gave it 4 stars because the resistance isn’t as tough all the way up as I thought it might be but it’s good enough since it does get my heart rate up. If you are in amazing shape you may think the resistance could be more but I’m at beginner level again, needing to improve my health & fitness back to where I was. I think I’ll love watching TV while pedaling. Multi-tasking at its finest!
J**E
Very good quality and comfort
Very easy to use and very comfortable at the same time. Excellent for older users, as well as for those with limited mobility. Easy to use while watching a training video. Seat is a little larger for more comfort. Well built and seems to be of good quality. Would recommend
M**S
Effortless Assembly, Whisper-Quiet Operation, and Flawless Instructions!
Late at night, the recumbent bike finally arrived via UPS. The UPS driver was grateful for the large note I left on my building’s door with my cell number, allowing him to call me instead of having to return the bike to the warehouse. He offered to help me carry the heavy box up the stairs, but I insisted on handling it myself. It was already 10:30 at night, and I urged him to head home. Kudos to the UPS driver for his kindness and efficiency!I unpacked each item from the box, putting them in a bag and making multiple trips up and down the stairs to bring them into my unit. The motor part, the largest piece, was light enough for me to carry up the steps easily. I definitely got my workout in while carrying the parts up and down the stairs to my unit! :)The next morning, I excitedly checked off each of the bike's parts from the manual’s checklist and was ready to start assembling the recumbent bike. I was pleased to find that all the pieces needed to build the bike were accounted for. Thank you!All the necessary tools were neatly packed and numbered in a sealed packet, ensuring that I had everything I needed to put the bike together. Again, thank you!The recumbent bike is a much better option because it provides support for both my back and my kitty. My feline friend would get irritated when I was bent over and pedaling on a stationary bike. Thank goodness for recumbent bikes!The pedaling is remarkably quiet, which is a relief as I live above someone in my Co-Op unit. I purchased the SuperMats Heavy Duty Equipment Mat 12GS, Made in the USA, from Amazon to prevent any vibrations that could come from pedaling. Thank you once more!The bike’s structural components are constructed from steel, so I am confident that it will last a lifetime!Constructing the recumbent bike by myself was a piece of cake, all thanks to the straightforward and well-written instructions!Thank you, Sunny Health & Fitness and Amazon! :):)
P**V
Perfect for senior citizens
Perfect for senior citizens. Good value. You can go at your own pace without over exerting.
L**Y
Very good, sturdy exercise bike.
Excellent recumbent bike! This was not too hard to put together.Works very well, is well made, and has nice features.It is really quiet and very comfortable.
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