2021 Cycle Bike Purchasing Guide by Sunny Health & Fitness

Find nine highly rated Sunny Health & Fitness bikes that offer an incredible cycling experience and would be a great addition to your home gym in 2021.

14 min read


2021 Cycle Bike Purchasing Guide by Sunny Health & Fitness

Sunny Health and Fitness Stationary Bike are some of the most highly reviewed cycle bikes available for in-home fitness enthusiasts. Our diverse selection of cycle bikes enables any prospective buyer to find the right cycle bike to fit their health and fitness needs and budget.

In addition, there are affordable options for cycling newbies that still provide a top-quality cycling workout experience. Still, we also offer various cycle bikes that offer experienced cyclists the features they need to take their cycling experience to the next level and beyond.

Additionally, there are cycle bikes to satisfy the needs of both in-home and commercial users. Our variety of cycle bikes will vary in type, resistance level, workout data tracking, foot pedal design, and handlebar and seat options.

So, what kind of cycle bike is right for you? Below you will find nine highly rated Sunny Health & Fitness bikes that offer an incredible cycling experience and would be a great addition to any in-home gym in 2021.


Exercise Bike Resistance Types

When looking to purchase a cycle bike, you have a wide variety of options to choose from. Cycle bikes are categorized by resistance type. Resistance types vary from magnetic resistance, friction resistance, or air resistance. The best part is, whatever type of resistance you choose, all of these cycle bikes can provide an incredible cardiovascular workout.



Magnetic resistance uses magnets to create tension against the flywheel. A magnetic force applies varying degrees of resistance as the magnets get closer or further away from the flywheel. Because the magnets never make physical contact with the flywheel, they provide an incredibly smooth and silent ride.

Magnets create powerful forces, meaning the resistance you'll feel with a magnetic resistance bike is strong, although it can always be adjusted down if you're looking for a more leisurely ride.

Magnetic resistance is adjusted by twisting a micro-tension knob or electronically through set levels on a digital monitor. A magnetic resistance bike is sure to provide challenges throughout your fitness journey.

Along with a durable, smooth, and virtually silent ride, you can expect little to no maintenance with these bikes, making them one of the most popular types of bikes on the market.



Friction resistance cycle bikes use either a felt or leather pad to apply pressure to the flywheel through varying degrees of contact. The resistance level is adjusted by twisting a micro-tension knob.

Quickly rotate the knob to find the appropriate resistance for you. Because either felt or leather pad will contact the flywheel, you should effectively be unable to pedal if you tighten the resistance completely.

The resistance you'll experience with friction resistance is incredibly strong. Due to the actual contact the pad will inevitably have with the flywheel, there will be general wear and tear to the pad itself.

In general, leather pads are of higher quality than felt and will need to be replaced less often. Whether leather or felt, pads will need to be lubricated regularly. If a pad starts to get worn down and fuzzy, the resistance will feel less effective, and it's time to replace the pad.

Contact resistance bikes are generally quiet. However, you may notice a light, soft noise of the pad coming in contact with the flywheel. It will be slightly louder than a magnetic resistance bike but by no means loud.



While both magnetic and friction resistance bikes create resistance by applying pressure to the flywheel, air bikes create resistance with fan blades that push against the air. The faster you ride, the more resistance you'll feel.

If you're interested in HIIT or Tabata training, air bikes are a popular choice, as they're perfect for pushing you to your max during all-out sprints and intervals.

In addition, most air bikes have full motion handlebars, incorporating your upper body for a full-body engaging cardiovascular workout.

Fan bikes aren't typically as quiet as magnetic or friction resistance cycle bikes. However, they're what you would expect volume-wise from a large household fan. Whatever your choice, you really can't go wrong when it comes to choosing between magnetic, friction, and air resistance.

It all comes down to personal preference and what will best serve your fitness goals at the end of the day!



  1. SF-B1986 Evolution Pro II Magnetic Indoor Cycle Exercise Bike with Device Mount and Performance Display
  2. SF-B1918 Indoor Cycling Bike with Magnetic Resistance
  3. SF-B1805 Magnetic Belt Drive Indoor Cycling Bike
  4. SF-B1879 Synergy Magnetic Indoor Cycling Bike
  5. SF-B1851 Synergy Pro Magnetic Indoor Cycling Bike
  6. SF-B1002 Belt Drive Indoor Cycling Bike with Heavy 49 LB Flywheel
  7. SF-B2916 Motion Air Bike
  8. SF-B2729 Tornado LX - Exercise Fan Bike
  9. 7150 Minotaur Cycle Exercise Bike - Magnetic Belt Drive High Weight Capacity Indoor Cycling Bike


1) SF-1986 Evolution Pro II Magnetic Indoor Cycle Exercise Bike with Device Mount and Performance Display

The best commercial-quality home gym bikes on the market are made by Sunny Health & Fitness! We want to introduce you to the newest evolution of performance-oriented indoor cycles – The Evolution Pro 2. The 40 LB flywheel provides momentum while you ride on this low-impact cycling machine.

Adjust the 4-way adjustable seat that can accommodate leg inseams between 29 inches and 39 inches. The smooth and silent belt-drive mechanism guarantees your cycle exercise will be quiet, particularly in shared spaces. Track your workout data on the onboard performance monitor and place a smart device on the built-in tablet holder to watch videos.

Built with a commercial-quality frame, this exercise bike has a user weight limit of 330 LB and can take whatever intense fitness routines you could throw at it.


2) SF-B1918 Indoor Cycling Bike with Magnetic Resistance

The SF-B1918 Indoor Cycling Bike with Magnetic Resistance is a perfect bike for beginners. This cycle bike offers a surprising number of features at this price point, including a digital monitor to track important fitness metrics, a device holder to enjoy workout entertainment or stream workouts, and custom-fit, sturdy construction that can accommodate a wide range of riders.

This cycle bike would make a great addition to any home gym. Cycle your way to cardiovascular fitness with the Sunny Health & Fitness SF-B1918 Indoor Cycling Bike with Magnetic Resistance.

This bike is perfect for those just starting on their cycling journey with smooth magnetic resistance and various convenient features. As you begin your ride, slide your feet into the universal toe cages, which allow you to use your workout shoes of choice.

Enjoy ultimate flexibility with the 4-way adjustable seat, 2-way adjustable handlebars, and ground levelers. Increase exercise intensity—or bring your workout to a swift stop— with the magnetic resistance, controlled by an easy-to-use knob.

Keep your workout data accessible when using the digital monitor to track your time, speed, distance, calories burned, and rotations per minute. Control your in-workout entertainment when you place your phone or tablet onto the device holder.

The SF-B1918 Indoor Cycling Bike with Magnetic Resistance is the perfect magnetic bike to start building your home gym.


3) SF-B1805 Magnetic Belt Drive Indoor Cycling Bike

This bike's sturdy frame, magnetic resistance, and custom fit make it an excellent fit for someone looking to kick their home gym up a notch. I love the smooth feel of the magnetic resistance, as it works with the 44 LB flywheel – which provides a top-quality cycling experience. In addition, this bike comes with adjustable pedal straps, making it perfect for beginners or exercisers who prefer fitness shoes to cleats.

Push yourself to become stronger, faster, and better with the SF-B1805 Magnetic Indoor Cycling Bike. This cycle bike would be an excellent fit for those ready to kick their routine up a notch. Experience a high-intensity cardio workout with this cycle bicycle that supports up to 300 LB, multi-hand grips, and high-interval training.

The strong magnetic resistance creates an unbelievably smooth and nearly silent ride helping you achieve a better cardio and metabolic fitness routine. Increase the micro-adjustable resistance challenging your legs to feel the burn as you push against the heavy-duty 44 LB flywheel.

This bike is also completely customizable with both 4-way adjustable seat and handlebars. Follow along with your favorite videos when you place your tablet or mobile device on the device holder conveniently located between the sweat-resistance handlebars.

Take your at-home cycling experience to the next level with the SF-B1805!


4) SF-B1879 Synergy Magnetic Indoor Cycling Bike

If you're looking for a great magnetic cycle bike with the option of mounting dumbbells for easy access to use during streaming workouts, the SF-B1879 Synergy Magnetic Indoor Cycling Bike is an excellent bike for you.

With the SF-B1879, your fitness routine has no limits! So go for a spin on this bike for increased cardiovascular health, and engage your core, arms, and lower body as you continue to cycle while using dumbbells placed in the onboard dumbbell holders.

Grab the pulse grips on the padded handlebars to see your heart rate mid-workout; check your workout data on the digital monitor, displaying cadence, calories, pulse, time, distance, and speed. The 4-way adjustable set and 2-way adjustable handlebars make this bike completely customizable for riders.

This bike also offers a device holder where you can place your phone or tablet to tune in to any workout of your choice – for a truly perfect at-home cycle bike setup. Watch your favorite workout shows or movies when you place your tablet or phone in the device holder.

Instantly boost your in-home cardio workout with the magnetic resistance that makes your workout easy when you want it, hard when you need it.


5) SF-B1851 Synergy Pro Magnetic Indoor Cycling Bike

Upgrade your at-home fitness routine with the Sunny Health & Fitness SF-B1851 Synergy Pro Magnetic Indoor Cycling Bike. Enjoy an immersive, full-body workout on this cycle bike that features sturdy magnetic resistance and onboard dumbbell holders.

This bike is perfect for building cardiovascular endurance and physical strength and a top-notch at-home workout experience. Ergonomically designed, this bike features a rounded multi-grip 4-way adjustable seat handlebar and 4-way adjustable seat that can help maintain your comfort and stability while you exercise.

Achieve cycle class experience in the comfort of your own home with the convenient device holder and SPD-compatible pedals, allowing you to clip in cleats for more stability and precise performance during your ride.

Use the SPD-compatible pedals with compatible shoes to clip and attach your feet to the pedals or the built-in toe cages for ultimate stability. Avoid foot slippage at increased levels of speed and intensity!

Sunny Health and Fitness's Flywheel is second to none - no jerky, out-of-control movements, regardless of speed or resistance level! Switch up the intensity of your workout with micro-adjustable magnetic resistance.

Monitor your workout efficiency when you track your average and max speed and cadence and all other essential metrics like calories, distance, pulse, and time on the built-in performance monitor. Monitor your heart rate when you grab onto the pulse grips. Heart rate is an incredible measure of your cardiovascular health and fitness level that you can use to track your progress not just throughout your workout but over your fitness journey.

Take your workout experience to the next level by securely placing your phone or tablet in the tablet holder to follow along to fitness videos or listening to your workout playlist.

This bike is an excellent choice for anyone looking for a solid piece of equipment to satisfy throughout your entire fitness journey.


6) SF-B1002 Belt Drive Indoor Cycling Bike with Heavy 49 LB Flywheel

This bike is the perfect starter bike for anyone who is joining the home gym revolution.

Whether you are looking for a studio cycling class experience at home or an avid outdoor cyclist who wants to stay in riding shape during bad weather, this Cycling Exercise Bike is just what you are looking for. The 49 LB flywheel produces massive amounts of momentum compared to the average exercise bike or stationary bike.

Furthermore, this bike does not sacrifice any features as it provides complete customizability from adjusting the handlebars, seat, and resistance; It gives you full control of your home workout!


7) SF-B2916 Motion Air Bike

The first time I used this bike surprised me; I'll say it's not for the weak. Whether you're planning an easy, breezy recovery ride or pushing through a HIIT workout, this bike is truly built to withstand it all.

If you're using this bike to its max potential, through sprints and interval training, this bike can provide an incredible full-body workout as you engage your legs as you cycle and your upper body and core as you use the full-motion handlebars. Take your Tabata and interval workouts to the next level with the SF-B2916 Motion Air Bike by Sunny Health & Fitness.

This bike that features fan resistance is perfect for those looking to challenge their at-home high-intensity routine. Start your ride when you sit on the 4-way adjustable bike seat that can accommodate a wide range of riders (leg inseam range: 27 inches to 37 inches).

Slide your feet onto the wide foot pedals with straps for a secure fit while you exercise. Next, achieve a full body workout when you use your upper and lower body muscles to push and pull against the progressive fan resistance. The harder you push, the more resistance you'll feel.

Rest your feet on the supporting pegs while you push and pull to only work your upper body. Use the onboard performance monitor to track your speed, distance (kilometers or miles), time, and calories burned. Use the set mode to create goals for workout time, distance, and calories burned.

Be in control of your workout entertainment when you place your personal device into the tablet holder. Feel confident during enduring workouts with the 265 LB weight capacity.


8) SF-B2729 Tornado LX Fan Bike

This upright fan bike is packed full of incredible features. If you're looking for a fan bike to challenge yourself with Tabata or HIIT sessions or even to break up CrossFit or circuit-style training, this bike would be incredible. It's designed with excellent construction and can withstand as much power as you can push into your workouts.

Train like a champion with infinite resistance on the SF-B2729 LX Tornado Air Bike by Sunny Health and Fitness. The newest Tornado Air Bike is bigger, sturdier, and more durable for your most strenuous workout yet. The greater your speed and force, the more resistance this fan bike can make!

The commercial-grade oversized 27.5-inch fan wheel drives unlimited air resistance as you pedal forward with heavy momentum. The stylish red paddles are enclosed in an upgraded fan cover guard to protect accidental dirt and debris from damaging the fan.

Ergonomic extreme grip handlebars are designed to increase muscle engagement in the arms, back, and shoulders during the push and pull action. The large multi-function screen displays your fitness metrics such as RPM, speed, interval times, distance, calories, watts, and heart rate simultaneously as your pedaling hard on the fan bike.

The sturdy steel frame can support even the most intense rides with a user weight capacity of 330 LB.


9) 7150 - Minotaur Cycle Exercise Bike - Magnetic Belt Drive High Weight Capacity Indoor Cycling Bike

The ultimate in performance is ASUNA 7150 Minotaur Commercial Indoor Cycling Bike. The Minotaur rivals commercial-grade cycle bikes to provide an unmatched riding experience.

This indoor cycle is perfect for any gym or in-home use. This solid and sturdy bike is designed to perform at the highest levels and is excellent for all your high-intensity and endurance cycle training. Top-of-the-line engineering has gone into many details to make the riding experience more enjoyable and yield fitness results.

The ergonomic handlebars deliver comfort and stability, allowing for multiple hand positions. Narrow Q-Factor ensures superior biomechanics that improves comfort and cycling efficiency with every pedal stroke.

Speed and momentum are achieved with the perfectly balanced 33 LB high-grade aluminum and steel alloy flywheel. Magnetic resistance is precise and more responsive.

Dual integrated gravity weighted bottle holders keep you hydrated during your most demanding workouts. Perfectly fit the bike to your body type with vertical and horizontal adjustments on the seat and handlebars.

Still not sure which cycle bike is the best for you. Check out our article 10 Facts to Help You Choose the Best Exercise Bike for You, where Sunny trainer Matt breaks down the most important features of cycle bikes to help you make your best choice!



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