

🚴♂️ Ride Smart, Train Strong, Stay Connected!
The Sunny Health & Fitness Smart Recumbent Bike combines a robust 300LB capacity alloy steel frame with 16 levels of magnetic resistance for a quiet, smooth workout. Its wide adjustable cushioned seat and padded backrest maximize comfort, while integrated 20LB resistance bands enable full-body training. Seamlessly connect to the free SunnyFit app offering 1,000+ workouts and 10,000+ virtual tours, making it perfect for low-impact cardio and strength training at home—especially for seniors and professionals seeking a smart, connected fitness solution.




















| ASIN | B0D21149RD |
| Best Sellers Rank | #8,518 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #20 in Exercise Bikes |
| Brand | Sunny Health & Fitness |
| Brand Name | Sunny Health & Fitness |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 8,281 Reviews |
| Drive System | Belt |
| Item Dimensions D x W x H | 46.1"D x 25.6"W x 51.8"H |
| Item Height | 51.8 inches |
| Item Weight | 63.8 Pounds |
| Manufacturer | Sunny Health & Fitness |
| Material | Alloy Steel |
| Maximum Weight Recommendation | 300 Pounds |
| Model Name | SF-RB424006 |
| Model Number | SF-RB424006 |
| Number of Resistance Levels | 16 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Indoor |
| Resistance Mechanism | Magnetic |
| Special Features | App Connectivity, Grip Pulse Sensor |
| UPC | 815749019516 |
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.
A**R
This bike is perfect!
This bike is amazing. My husband and I put it together in about 45 minutes. We took our time, followed the video, the tools were perfect, everything went together as planned. The box was heavy but we took each part out one by one and checked off as we did to be sure nothing was missing. It doesn’t plug in electrically, I didn’t realize that when I ordered it but that’s a great feature too because it doesn’t need to be near an electrical outlet. It’s not too big either, the size is perfect. The seat is comfy, our iPad fits nicely on the panel. The free app is amazing, we love the courses, they keep our interest. It’s only been four days but we don’t regret this decision one bit so far. I wouldn’t hesitate to buy this recumbent bike!
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!
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 !!!!!
M**A
Great bike and service
These guys put my bike together fast and it works great!
E**.
Well written instructions, good quality
Was pretty easy to assemble and the quality is up there. The instructions were surprisingly well written, which is very important for something like this. The app is really cool and makes exercise more fun. Worth the money.
T**M
Quite a bit of assembly required.
As the title indicates, there's a significant amount of assembly required. For that reason, if you lack mechanical abilities or friends with said abilities, move on or you will be one of those people leaving one star reviews. Having said that, this is an excellent bargain for those who know the difference between a Phillips screwdriver and an allan wrench. Minimum tools are required and even they are included. Excellent instructions step the buyer through each stage of the assembly process with clearly drawn pictures and decent Chinese / English written directions. Fit of pieces was nearly perfect, no alterations were needed any where, just some wiggling of parts to get holes aligned. Assembly time took slightly over an hour, thanks in part to my puppy who thought some of the parts were new toys. The assembled product is very sturdy. Mine sits on a carpeted floor and has no issues whatsoever with my 250 Lb Covid inspired body. The computer is small but full of functions and easy to read and use. The machine is also compact enough to fit in smaller areas. The only nit-pick l can come up with is the straps on the pedals. My feet are very wide, 12EEEE, and only the front portion of my shoes will fit even at the straps widest setting. Simple solution: leave the straps off! In summation, this exercise bike is an excellent bargain and l would not hesitate to recommend it to friend - unless they were mechanically inept.
Z**S
Great Bike at any Price
This is a great bike exercise bike at any price and a bargain at its current price. This bike was is sturdy and well-engineered. assembly was was pretty easy but it is helpful to have 2 people so someone can hold the pieces together while assembling. The nuts and bolts come in individual packages labeled with the appropriate assembly step. You even get the tools needed for assembly. The only tricky part is connecting the wires for the display and the tension cable. I was eventually able to complete this step successfully so I assume anyone can as well. The bike is quiet, sturdy, and gives you a hell of a workout with its 8 levels of tension. I bought an exercise bike matt (https://smile.amazon.com/gp/product/B07QXLZNN9/ref=ppx_yo_dt_b_asin_title_o02_s01?ie=UTF8&psc=1) with this purchase to protect my hardwood floor from scratches and sweat. There is no water bottle holder but you can easily keep the bottle on the floor. The reasons I settled on this bike are the ease to move the seat back and forth for comfort, the heart rate sensors, and the unbelievably low price. I have used it for 3 workouts already and I am very happy with my purchase. I would highly recommend this bike to friends and family. Cons: The buttons on the display often get stuck in the in position but are easily corrected, the seat could use a bit more padding but there are seat pads that can be purchased like the one I just ordered (https://smile.amazon.com/gp/product/B088H9495S/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1).
Trustpilot
2 months ago
2 days ago