Item Package Dimensions L x W x H | 38 x 25.5 x 8.5 inches |
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Package Weight | 30.39 Kilograms |
Item Dimensions LxWxH | 42.5 x 24 x 49 inches |
Item Weight | 62.5 Pounds |
Brand Name | Sunny Health & Fitness |
Country of Origin | United States |
Warranty Description | Frame: 1 Year, Parts: 90 Days |
Model Name | SF-B1203 |
Color | Silver |
Material | Alloy Steel |
Suggested Users | Unisex-adult |
Number of Items | 1 |
Manufacturer | Sunny Health & Fitness |
Part Number | SF-B1203 |
Model Year | 2015 |
Style | SF-B1203 |
Included Components | Exercise Bike, User Manual, Hardware, Tool, (2) AA Batteries |
Size | 22 LB Flywheel |
Sport Type | Exercise & Fitness |
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Sunny Health & Fitness Indoor Cycling Exercise Bike with LCD Monitor - SF-1203
List Price: | $199.00$199.00 Details |
Price: | $110.20$110.20 |
You Save: | $88.80$88.80 (45%) |
Price: | $101.38$101.38 |
Enhance your purchase
Brand | Sunny Health & Fitness |
Color | Silver |
Item Dimensions LxWxH | 42.5 x 24 x 49 inches |
Item Weight | 62.5 Pounds |
Resistance Mechanism | Friction |
Material | Alloy Steel |
Maximum Weight Recommendation | 220 Pounds |
Drive System | Chain |
About this item
- Make sure this fits by entering your model number.
- ERGONOMIC SEATING: This bike ergonomically designed for optimum comfort and ease. It has a road bike-style saddle can be adjusted both vertically and horizontally.
- ADJUSTABLE: Adjustable seat offers user comfort and stability (Seat inseam height Min 26 / Max 32 in). Simply twist the knob to add or remove resistance. Stop brake allows users to stop the flywheel in seconds during high-intensity workouts.
- TRACK YOUR FITNESS: Keep track of your performance and monitor your progress. The LCD monitor tracks your time, speed, distance and calories burned.
- FLYWHEEL AND DRIVE: The 22 lb flywheel offers high inertia and resistance allowing you to have precise control over your riding session. The chain drive mechanism provides a smooth and sturdy ride.
- COMFORT: Rubber foam paddle Handlebars extend the duration of your workout. Caged pedals will prevent feet slip and give more support while pedaling. Max weight 220Ibs.
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From the brand

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At Sunny, we believe a quality workout experience and healthy lifestyle should be within reach of anyone who wants it.
For 20+ years, Sunny Health & Fitness is widely recognized as a premiere brand of high quality fitness products.
We stand behind our product and our trained support reps, and fitness instructors are dedicated to providing you with the best fitness experience.
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Download and workout to FREE on-demand exercise videos with or without equipment. Stay active, schedule and achieve your fitness goals.
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Product Description

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DIGITAL MONITORTracking your progress on the Sunny Health and Fitness SF-B1203 Indoor Cycling Bike is simple with the Digital Monitor screen. |
22 LB FLYWHEELThe heavier the flywheel, the smoother the ride. Engineered for speed and stability this flywheel will create more momentum for longer periods of time keeping your workout going the distance. |
NON-SLIP HANDLEBARSHelp prevent calluses with Sunny Health & Fitness handlebars. Padded and slip free to provide extra safety and ease. |
FELT PAD RESISTANCESmooth felt pad brake system allows for various tension levels providing an intense workout thus burning more calories. |
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4-WAY ADJUSTABLE SEAT4-Way adjustable seat makes customizing the bike to your perfect fit easy & convenient. Adjustable Inseam: Min 26 in / Max 32 in. |
CAGED FOOT PEDALSSecure your feet in place with Sunny Health & Fitness' foot cage feature. Avoid foot slippage for increased intensity. |
FLOOR STABILIZERSStabilizers help create balance, even on uneven floors! Exercise more intensely without worrying about rocking/tilting. |
CUSHIONED SEATThe cushioned seat gives users a comfortable cycling experience. Don't let discomfort stand in the way of reaching your wellness goals! |


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Sunny Health and Fitness Indoor Cycling Bike - SF-B1203 | Sunny Health & Fitness Pro II Indoor Cycling Bike – SF-B1995 | Sunny Health Fitness Endurance Belt Drive Magnetic Indoor Cycle Bike - SF-B1877 | |
Digital Monitor | Time, Speed, Distance, Calories, Scan | Scan, Speed, Distance, Time, Calories, Odometer, RPM, Pulse | Time, Speed, Distance, Calories, Odometer, RPM, Pulse, Scan |
Flywheel Weight | 22 lb | 40 lb | 29 lb |
Drive System | Chain Drive | Belt Drive | Belt Drive |
Resistance Type | Felt Pad | Felt Pad | Magnetic |
Max User Weight | 220 lb | 275 lb | 265 lb |
Product Dimensions | 42.5L x 24W x 49H in | 49.5L x 20W x 49H in | 48.8L x 20.1W x 48.6H in |
Product information
Technical Details
Additional Information
ASIN | B0090VYHMC |
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Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #11,330 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #34 in Exercise Bikes |
Date First Available | August 22, 2012 |
Feedback
Important information
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Must be at least 18 & over to purchase.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on Amazon
Reviewed in the United States on May 1, 2018
Top reviews from the United States
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After six weeks it started making loud sounds each time the wheel pedals turned, loud thump sounds like something was broken inside, and turning the wheel became more hard.
After inspecting the bike, it became clear that the “ball bearing cage” was damaged and broken.
****See pictures****
Usage of the bike: Once a day for 25 minutes at 16mph. I’m 5"7 and weigh 140lb.
My first impression of the bike was that it was a great investment. The bike itself is nice, a perfect size, and the little computer that tracks your progress is very helpful. However I cannot use the bike anymore because “ball bearing cage” is damaged and broken making the bike useless. This experience has left me very disappointed, I cannot use my Sunny exercise bike. It’s a waste of money. I thought that I would be able to use it for about +3 years but it only lasted less than 2 months.
I will contact Amazon & the manufacture to see what could be done regarding this issue.

Reviewed in the United States on May 1, 2018
After six weeks it started making loud sounds each time the wheel pedals turned, loud thump sounds like something was broken inside, and turning the wheel became more hard.
After inspecting the bike, it became clear that the “ball bearing cage” was damaged and broken.
****See pictures****
Usage of the bike: Once a day for 25 minutes at 16mph. I’m 5"7 and weigh 140lb.
My first impression of the bike was that it was a great investment. The bike itself is nice, a perfect size, and the little computer that tracks your progress is very helpful. However I cannot use the bike anymore because “ball bearing cage” is damaged and broken making the bike useless. This experience has left me very disappointed, I cannot use my Sunny exercise bike. It’s a waste of money. I thought that I would be able to use it for about +3 years but it only lasted less than 2 months.
I will contact Amazon & the manufacture to see what could be done regarding this issue.




Follow up: They finally responded to my request for replacement parts, asking for various details and proof of purchase. I sent those in and have now been waiting two more weeks for any response.
Follow up: Still waiting, weeks later. Wrote to ask where they went; no reply. I'm assuming at this point they just don't intend to answer. So, be aware there's no actual Warranty on this quickly broken item.

Reviewed in the United States on June 17, 2020
Follow up: They finally responded to my request for replacement parts, asking for various details and proof of purchase. I sent those in and have now been waiting two more weeks for any response.
Follow up: Still waiting, weeks later. Wrote to ask where they went; no reply. I'm assuming at this point they just don't intend to answer. So, be aware there's no actual Warranty on this quickly broken item.


It has at least 1,200 miles on it. We are medium-sized people.
It has a small seat and comfortable handlebars. It was fairly easy to put together.
It's a good bike.
I like how little it cost.
I like how durable it is.
I like that it gives us a good workout; 5 miles feels like 5 miles.
I like that it's big enough. ( I'm 5' 9", and she's 5' 6".) I
I like that it's stable and has adjustable feet.
I like that it's easy to move around.
I don't like that it feels like a small exercise bike.
I don't like that the speedometer automatically resets every so often without warning.
I don't like how simple it it: The handle bars don't adjust. The speedometer is basic (the calorie counter doesn't "know" if you've turned up the resistance.)
I would recommend this product.




So before you try it out , remove the chain cover and slack the chain to 2"s up & down free-play , all the strange sounds and vibrations will disappear and then you can hopefully enjoy years of smooth and quiet trouble free service.
But back to this bike
Cons:
No side wheel brakes (brakes down from the top) (looks like it will snap with consistent pressure and longer workouts)
Seat is too wide
Not as sturdy
Seat doesn't go up tall enough for a taller person (fine for 5'7" on highest setting)
Wheel is not heavy enough.
Transporting wheels are too small to make very effective.
Pro:
Easy to assemble (Instructions are very clear and well written)
I like the distance and time feature.
I am unsure of customer service. I have wanted to try and replace my Pro bike and so far, it has not been easy to unassemble and I can't find anywhere on the website that talks about being able to order spare parts.
Top reviews from other countries



Reviewed in Mexico on December 26, 2020





Some of the parts were clearly refurbished as well. The legs smell very strongly of cigarette smoke.
Don't waste your money, get something a bit more expensive and it will last longer.
Photos show broken (there were three) ball bearings. And the inside cup was warn down. Cheap metals were used.


Reviewed in Canada on June 20, 2018
Some of the parts were clearly refurbished as well. The legs smell very strongly of cigarette smoke.
Don't waste your money, get something a bit more expensive and it will last longer.
Photos show broken (there were three) ball bearings. And the inside cup was warn down. Cheap metals were used.




I'm seeing reviews that are saying it's silent - so either there's something wrong with mine, or those reviews are paid / fake.
I reached out to their support e-mail, and was told that since it's a chain drive - it'll be noisy. Fair enough, but my actual bike is quieter than this and doesn't vibrate nearly as much.
I'm convinced something is wrong with it, but can't really tell what's up. The chain is tight and well lubricated, so I don't think it's that.
I'll likely return this as it's not a very comfortable or enjoyable experience as I can't really concentrate on a ride due to the noise and vibration.
Also, the computer is kind of junk and doesn't seem to factor in resistance at all - so I have no idea how "far" I'm actually going.
