Sunny Health & Fitness SF-B1002 Belt Drive Indoor Upright Exercise Bike Review

Whether you are preparing for a cycling event or you simply want to make spinning a part of your workout routine, the Sunny Health & Fitness SF-B1002 is a great investment. This will make a good addition to your home gym equipment, offering an effective way to strengthen your lower body, especially your legs.

With high upright exercise bikes ratings, the Sunny Health & Fitness SF-B1002 is an online favorite. If you are undecided if you should choose this product or if you should keep on looking for other options, read on and learn from the insights we’ll be sharing.

Features and Specifications

While the Sunny Health & Fitness Upright Exercise Bike is an affordable product, it boasts of innovative features, including those listed below.

49-pound Weighted Flywheel

This exercise bike features a 49-pound flywheel, which is quite heavy for a non-commercial model. This is a good thing since it adds to the resistance that it can deliver, especially if you want your cycling routine to be more challenging. This is also the one responsible for making you feel like riding a true road bike.

Adjustable Resistance

Whether you want a cycling experience gentle on the joints or you would like to challenge yourself to an intense workout, this exercise bike has you covered. There is a top press down brake, which will make it easy to adjust the resistance as you desire.

4-Way Adjustable Seat

It is not only the resistance that you can adjust in this product. You can also adjust the seat depending on what you find to be most comfortable. You can move it up, down, left, and right. You can also adjust the inseam height from 29 to 41 inches. Meanwhile, the distance from the seat to the handlebar can also be adjusted from 18 to 23 inches.

Push-Down Emergency Brake

If you need to stop the bike, you can use the push-down brake. This is one of the features that can help ensure your safety when cycling indoors.

Bottle Holder

Staying hydrated will be easy when you are using this upright exercise bike. You can keep your water bottle handy for easy access when you need to drink.

275-Pound Maximum Capacity

Despite having a heavy and durable frame, this model supports only a maximum user weight of 275 pounds. For heavier users, the Nautilus U618 is better since it can support users up to 325 pounds.

With all of these features, there’s no doubt that the Sunny Health & Fitness SF-B1002 is a promising upright exercise bike. Click the button below and see why it is a popular choice among fitness enthusiasts.


The Good

Not convinced that the Sunny Health & Fitness SF-B1002 Exercise Bike is a good pick? Let’s talk about some of their notable benefits below.

Operates Quietly

One of the things that we love the most about this product is how it is quiet when you are pedaling. Even if your workout gets more intense, you will be happy to know that there is no annoying noise, which will also let you concentrate on your workout. This is quiet because it comes with a belt-drive system. There is another version that comes with a chain drive, which is louder.

Easy to Assemble

Some upright exercise bikes can be a pain to put together. Luckily, with this model, the assembly will never be a problem. It is shipped with most of the components already pre-assembled, so you do not need to exert a lot of effort before it is ready to use.

Smooth Cycling Motion

Every pedal stroke will be smooth and gentle, which means that it will not be putting too much strain on your knees. However, this does not mean that it will not have a challenging resistance if you prefer to go hard when you are working out.

Pedals Come with Toe Cages

The more aggressive you pedal during indoor cycling workouts, the higher is the likelihood that your foot will slip. There’s one less problem to be worried about when using this exercise bike. The toe cages will help secure your feet even as you gain momentum when cycling.


Like the Schwinn A10, the price of this exercise bike is another reason why it is popular. The manufacturer proves that not all good things have to be expensive. Despite being cheap, it offers a plethora of features that will make it an exceptional product.

The Bad

Admittedly, the Sunny Health & Fitness SF-B1002 Belt-Drive Exercise Bike is far from perfect. Here are some of its drawbacks.


One of the biggest problems with this product is that it does not come with a digital display. This can be a problem for most people since there is no way to track the progress of your workout, such as time, speed, and calories burned. If you prefer one that comes with LCD, a good alternative to consider would be Schwinn 170.

Requires Regular Maintenance

Before buying this upright exercise bike, take note that it will require quite an effort when it comes to care and maintenance. This is because it has friction pad resistance, which can be easily prone to wear.


Weighing 115 pounds, this is heavy. This means that you will have a hard time moving it around because of its weight. Even if it comes with transport wheels, a lot of its users noted that it can still be quite a struggle to change the location of this exercise bike.

Who Is It For?

This is a great investment for people looking for an affordable upright exercise bike that they can use for cardio exercises at home. It is for those who believe that being affordable does not mean being inferior.


In sum, the Sunny Health & Fitness SF-B1002 promises excellent performance without punching holes in your pocket. This exercise bike offers adjustable resistance to suit your fitness level. It is also known for its smooth and quiet pedaling action, allowing you to concentrate on your workout. Another reason why it is well-loved by many is its solid construction, which also makes it stable.

Looking for the perfect addition to your home gym? Click the button below and buy this upright exercise bike today!