Sunny SF-B910 Magnetic Upright Bike

by Sunny Health Fitness
Today: $144.99
Out of Stock

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ITEM# 12402269
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ITEM#: 12402269

Work up a sweat with this upright exercise bike from Sunny Health and Fitness. The durable, magnetic resistance system provides eight levels of resistance for customized workouts and has few moving parts for minimal maintenance. Enjoy listening to music at a normal volume level due to the smooth and silent belt transmission.

Benefit from low-impact cardio workouts with the fluid movement from this fitness bike. Thick padding on the sturdy seat provides the comfort necessary for long workouts to reach fitness goals faster. Keep an eye on the convenient LCD screen to monitor your pulse rate and watch your progress.

  • Upright bike provides low-impact aerobic exercise to get in shape in your home gym
  • Exercise bike features eight-level magnetic resistance system for customized workouts
  • Smooth and silent belt transmission for fluid motion and less noise
  • Cushioned adjustable seat for comfort
  • Multifunction meter includes speed, distance, pulse, scan, time, ODO and calories functions
  • For riders up to 220 pounds

Assembly required - see below for instructions


Assembly Assembly Required
Cycle Control Panel Mechanical
Cycle Handle Bar Standard
Cycle Pedal Standard
Cycle Power Source Batteries
Cycle Resistance Adjustable Strap Resistance
Cycle Seat Positioning Adjustable
Heart Rate Monitoring Pulse Grips Only
Portability Stationary
Weight Capacity Less than 250 lbs
Dimensions 34.0x23.0x50.0
Model Number SF-B910
Country of Origin China

Customer Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
  • Most Recent

  • Fills The Bill
    Verified Purchase

    More than satisfactory. Only problem: Needs more clearly detailed setup instructions.

    Read More
  • Great bike at a good price.
    Verified Purchase

    Great bike and a good price.

    Read More
  • Babbsjac
    Verified Purchase

    Great price and wonderful quality! Partially assembled but easy to do the rest😉

    Read More
  • Rob
    Verified Purchase

    My wife and I like the bike so far. I was surprised how easy it was to assemble. The reach to the handle bars will take a bit to get used to.

    Read More
  • James
    Verified Purchase

    Easy to assemble. Smooth pedal.

    Read More
  • Most Helpful

  • great little bike
    Verified Purchase

    Just got this today, within a couple days of ordering it. It was very easy to put together. The mfg thoughtfully puts all the bolts, washers, & other parts on where they should be, rather than loose in a parts box. This is genius. But apparently I'm not, because I spent an hour looking for the saddle stem, and thought it was either missing or that I'd thrown away. Turns out it was already inside the stem, where it should be - I just had to pull it out! Duh. The bike is virtually silent & smooth. I'm 5'6' and the maximum height setting for the seat is just barely right for me, so taller people beware. Otherwise, a great deal.

    Read More
  • Sunny SF-B910 Magnetic Upright Bike
    Verified Purchase

    It is very solid material. The instruction is very clear. It took around 1 hr to assemble it without any problem. It is kind of weird to raise the level as opposition to the direction sign, Besides that, it is a great machine. I increase the level accordingly to my practice and it does help a lot.

    Read More
  • great buy
    Verified Purchase

    Absolutley great buy!!. First purchase from Overstock but won't be the last, fast cheap shipping, product received in 5 business days. did a lot of reasearch before deciding on this model based on both price and small size. This product exceeded my expectations!!!. First of all it was so easy to put together as the manufacturer places all nuts and bolts needed in a baggie clearly labeled step 1 step 2 etc... Assembly took about 40 minutes. Bike is compact yet sturdy and their is a clear distinction between each of the 8 resistance levels. I have been using bike for 30 minutes each day on level 1 and definitely break a sweat!!

    Read More
  • Simple and easy to assemble
    Verified Purchase

    This is a very simple exercise bike with manual adjustment and no programs like some models. It fits my needs however, and was surprisingly easy to assemble. The tension seems to be strong enough to provide a good workout. Only downside could be that the seat adjustment is limited. I'm '5"10 and have it pretty much set as high as it can go, so could be an issue for someone taller. Overall, a nice bike for the price if you just want a simple home workout machine.

    Read More
  • Great bike for the price!
    Verified Purchase

    Very happy with my purchase. The display did not work at first but by opening the unit and tightening the circuit board screws everything works fine now. The seat is a little hard but no unbearable.

    Read More

Questions & Answers

  • Q:

    "Will this bike be to loud for me to use in an upstairs apartment?"

    • A:

      Only if you sing really loud with your radio while exercising.

  • Q:

    "Why did you choose this product?"

    • A:

      Good reviews.

    • A:

      price and convenience of storage

    • A:

      It looks good

    Read more Read less
  • Q:

    "I am 5'0' tall. Will this bike work for me. davidd"

    • A:

      Thank you for your question. Yes David, this should work for you. The seat is adjustable, so you can adjust it to fit your height. Please let me know if you have any further questions, and thank you for shopping with us! Have a great day! -Rachel

    • A:

      It should work for you. However, the screen to show you the mileage and calories burned is not an easy read. You have to press buttons a certain way and since I had lost the directions, I haven't been able to see the information. Also, the seat is extremely hard and uncomfortable.

    Read more Read less
  • Q:

    "What are the exact dimensions of this bike? I see none listed in the description."

    • A:

      Thanks for your interest, this bikes assembled dimensions: 34.5 inches L x 23 inches W x 50.5 inches H.

  • Q:

    "Are there instructions on how to use the computer?"

    • A:

      There is a one page, very limited explanation on how to program the bike. Not very clear and difficult to figure out. I use computers every day, so I am not totally ignorant, but these instructions were not the best. I still like the bike.

  • Q:

    "I am 5'10". My wife is 5'4". We are replacing a bike with over 2000 miles on it. Do you think this bike will fit both of us? I see reviews that say 5'6" or 5'7" is max?"

    • A:

      According to reviews posted by customers who have purchased this product, this bike may not work well for people taller than 5 feet 6 inches.

  • Q:

    "How heavy is it please? If you are 5'1" - does seat go low enough? are handles then too high?"

    • A:

      Bike weighs 52-53 pounds. This is a small bike and you should fit but it does depend on arm length. Model SF-RB801 will fit you for sure but I don't have the product number.

  • Q:

    "I just put the bike together and I think the resistance at level 1 feels very hard- and I know from other bikes that it should be easy. In fact, when bikes start to feel this way- they are done in my experience of about 6 bikes over the past 2 decades. Is this hardness something that will improve?"

    • A:

      Absolutely. The resistance on the lowest level should not be that high. We would recommend double checking all settings and going through the manual as well to see what the lowest setting entails in regards to resistance.

  • Q:

    "can seat be moved up and down or replaced? Handle bar position adjustable? What is distance between front band back feet on the floor? Hart to assemble? Thanks."

    • A:

      Seat post can be moved up and down. Actual seat angle cannot be adjusted (like a spin bike would be able to do). Seat can be replaced; with the same exact seat. This does not have a spin bike seat or set up.

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