Sunny Health & Fitness SF-B901 Pro Indoor Cycling Bike Review

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Sunny SF-B901 is one of the most affordable and practical indoor bikes for beginners and professional bike enthusiasts who want to shape up their bodies or maintain their fitness level.

The bike is a basic, no-frills indoor fitness equipment that has been overshadowed by other fancier versions of spinning bikes and indoor cycles having a wide range of computer features and other luxuries. But still, it is a perfect, reliable and sturdy piece within the budget to workout at the comfort of your own home.

Sunny Health & Fitness SF-B901 Pro Indoor Cycling Bike Review

Sunny B901 is a lightweight fitness model with maximum durability and 40lb flywheel for improving its efficiency and effectiveness for every person who is looking for something useful to lose extra fact. It has got an adjustable seat, level of resistance and handlebars to fit all types of users’ needs and its red and silver design makes its appearance amazing.

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Sunny Health & Fitness SF-B901 Pro Indoor Cycling Bike Review

About the manufacturer

Sunny Health and Fitness has been working with a commitment to quality since years and have created a separate position among fitness conscious people. They have been the leading providers of sports equipment and gear. In fact, most of the items have latest technology as well as designs to compliment future needs of the users as well. Their products are easy to maintain and take care of. Due to the popularity and quality of their spinning bikes, people used to consider the rest of their models in order to evaluate the most suitable type they can purchase.


  • Dimensions: 46.5” x 20” x 48.5” OR 118.1cm x 50.8cm x 121.9cm (Height x Width x Length)
  • Seat: adjustable, lightly passed seat for max comfort
  • Transport: Wheels available for ease in transportation anywhere you want
  • Resistance: Small knob provided for adjustment
  • Handlebars: thickly-padded, horizontally adjustable handlebars
  • Computer features: No available
  • Steel frame
  • Heavy duty crank
  • Flywheel provided with chain drive
  • Warranty:
    • Frame warranty of one year
    • Body parts warranty of 90 days

With its strong design and sturdy structure, Sunny B901 Pro fitness bike is quite stable and maintains its balance, irrespective of how vigorously riders are pedaling. Its 40 pounds flywheel also helps in handling and doesn’t let riders to suffer from any injury or lose.

In fact, many studies have proven that heavy flywheel increases the efficiency of workout as it makes sure that riders insert more energy and let their bodies work harder to lose weight.
Its adjustable seat and handlebars also allow users to easily customize the bike according to their needs, thus ensuring them to minimize risk of injuries. Taller riders can comfortably adjust the seat and don’t have to face problems as they would have to suffer in other models available in the market. Athletes are also free to keep the dreaded sores and blisters away with the help of its thickly padded handlebars. Indeed, they give a firm grip even when the hands are sweating. The best part is that they can be easily adjusted horizontally, thus optimizing comfort.


The users of Sunny SF-B901 Fitness Pro have mentioned the following positive points:

Reasonable price

The best part about getting this fitness bike is that you will be having a quality equipment for only $300. It helps users to simply perform their respective workouts without requiring any sort of technical work or knowledge. Its easy-to-assemble and durable frame is something that you cannot find in any other product at this price because most of the manufacturers demand higher price for this quality.

Heavy flywheel

Its flywheel is quite heavier than usual ones i.e. 40 pounds. The manufacturer knows that weight of flywheel plays an important role in increasing or decreasing the effectiveness of workout and therefore, they have kept it a bit heavier as compared to other models available in the market. Its flywheel gives a real feeling or road-bike momentum.

Assembling is easy

The assembly of Sunny SF-B901 is really simply and easy that a child can do on his/her own. The frame is quite durable and sturdy, perfect for people who want something for long-term investment. Since the main structure and flywheel are already joined by the manufacturer, users don’t find any difficulty in attaching the rest of the pieces. Indeed, they just need twenty minutes to join its handlebars, seat, bottom support and pedals. The mentioned time is enough to unpack and assemble the fitness bike. The package also contains a wide range o tools with a manual that makes assembly simpler and more time efficient.


These factors are responsible for decreasing its worth:

No computer features

The biggest downside of Sunny SF-B901 is the absence of computerized features. Even though it is not necessary for a fitness equipment, users compare it with other products available in the market that have computer features and other luxuries to keep track of how the users are proceeding.


The seat is lightly padded and becomes uncomfortable during long workouts. For long, heavy workouts¸ the seat may become uncomfortable and therefore, it is recommended to add a gel cover over it or wait for some days until its seat comes back to its original position.


All in all, we can say that Sunny SF-B901 Pro Indoor Bike is a good product for people who want affordable solution to their weight lose needs. It can be easily stored in the home as it doesn’t need large space.

If you are searching for something of value that can satisfy all of your needs, then Sunny SF-B901 Fitness Pro should be your ultimate choice as nothing is better than it. It is quite comparable in quality as compared to expensive bikes, considered as the epitome of simple design and from its jump-on and get-cycling workouts to simple assembly, no product would be able to match its proficiency. So, what are you waiting for?

Go and grab this amazing product and add beauty as well as energy in your life. Results are guaranteed!

You can click here for more information about Sunny SF-B1002 Indoor Cycling Bike

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