10 Best Bike Trainers Tested & Fully Reviewed


Part of what makes cycling so great is being able to explore the great outdoors. But weather conditions and other circumstances means sometimes a ride needs to be done indoors. That’s why avid cyclists need to invest in a bike trainer to be able to get their ride in no matter what. The best bike trainers provide that close-to-outdoor experience while having other features like connectivity for tracking the ride.

Many bike trainers are durable enough for drills and interval rides, providing a way to get a good workout or training ride completed. The best bike trainers are easy to install and use, are quiet and last for years.

Using a bike trainer can help with posture when riding by being able to practice standing out of the saddle with stability. It can also help learn how to use gears for resistance properly and to work on a fluid pedal stroke.

No matter how well a bike trainer performs, it will never be better than riding outside. But the best bike trainers can help strengthen some skills while being a great option for the athlete who can’t make it to the road.

Kinetic Fluid
  • Kinetic Fluid
  • 5 out of 5
    Our rating
  • Stable & Durable
  • Price: See Here
CycleOps Fluid 2
  • CycleOps Fluid 2
  • 4.5 out of 5
    Our rating
  • Easy to Set Up
  • Price: See Here
Tacx Vortex Smart
  • Tacx Vortex Smart
  • 4 out of 5
    Our rating
  • Compatible with Most Bikes
  • Price: See Here

10 Best Bike Trainers



Kinetic Fluid Rock 'N Roll

Despite its high price, the Kinetic Rock ‘N Roll trainer is a worthy investment. It is the best when it comes to the indoor biking experience because it feels as close to an outdoor ride as possible. It allows the athlete to move the bike to the left and right, just like when maneuvering the bike outside, without worrying about not being supported. It’s compatible with almost all bikes, is quiet, and is smartphone compatible for tracking workouts. It is a high-quality trainer that is durable and comes with a lifetime warranty.
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Specs and Performance

This fluid trainer consists of a durable frame that is stable and is patented in design to provide movement that mirrors being out on the road. The only free-moving fluid trainer, the Rock ’N Rock enables the bike to move left and right without fear of falling off the bike. Not only does this result in a real-road experience, but it also gives the cyclist a great core workout. The unique side to side motion stimulates road cycling in a way other bike trainers can’t. It is smooth and rides well. Its progressive resistance also feels realistic.

The frame fits 22 to 29-inch wheels and comes fully assembled. It has ergonomic rubberized knobs and feet for added stability, a large diameter roller, and large flywheel for an enhanced ride feel. It also comes with a skewer and has rear thru-axle adapter support.

It also uses Bluetooth Smart to pair with devices and is compatible with popular cycling training apps like Swift as well as Kinetic Fit with its built-in inRide sensor technology. This means no additional sensors are needed to get stats like power, heart rate, speed, distance, and cadence.


As mentioned, this is a fluid trainer, and although it has app connectivity, adjustments are made by wheel speed and are not control in the app. It has a resistance range of 3 to 2,000 watts, making it a powerful option. Where other fluid until leak, this trainer has a patented magnetic drive system that consists of two sets of agents on each side of a wall the makes it leak-proof.


The Rock ’N Roll also performs well in the noise department. It is nice and quiet, even without a mat.

CycleOps Fluid 2

CycleOps is another big name brand in the bike trainer department, and the Fluid 2 is among the most popular trainers sold. And for a good reason. This fluid resistance unit has a consistent ride that mirrors being out on the road and has among the widest resistant ranges. Its unique design allows for gear changes. The trainer is quiet, self-cooling and compatible with training apps.
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Specs and Performance

This is a fluid trainer that provides progressive resistance. It is among the best when it comes to having the road feel quality cyclists look for in a trainer.

It has a wide frame that has a tubular leg design with hooves that adjust to fit many bikes. It is durable and very stable, allowing for the rider to feel secure when out of the saddle and when increasing speed thanks to its leveling feet. The Fluid 2 is equipped with a large flywheel, with a precision-machined alloy roller that adds support to the tires to prevent it from slipping. This roller also calls for a really smooth ride Its roller allows for 700c, 650b, and 26, 27, and 2-inch wheel sizes. It has a steel quick release skewer that is included with three rear dropout spacing settings. The Fluid 2 has a self-cooling fan to prevent the system from overheating when working up a serious sweat.

This is a smart trainer, compatible with virtual training apps to get insights to the side like power and more. Performance wise, this option is great for sprints, intervals, and longer rides, as much as it is for more casual workouts because of its realistic road feel, progressive resistance and smooth pedaling.


This trainer is fluid based when it comes to its resistance. Resistance foes from 20 watts to over 800, giving it a good range that reacts well.


The Fluid 2 scores very well in the noise department, It has a noise volume of around 64 to 68 decibels at 20mph, which isn’t bad at all.
  • A high-performance option that rides smooth and has great road feel
  • Offers lots of stability
  • Easy to set up, and folds down
  • Progressive resistance responds well
  • Compatible with virtual training apps
  • Quiet
  • Slightly pricey when adding accessories

Tacx Vortex Smart

Cyclists will appreciate how easy this bike trainer is to set up—along with its amount of probability and connectivity it offers. While it is a bit noisy compared to other options, it is fairly quiet when riding casually. It provides a more interactive ride with Zwift, is lightweight, and responds well to gear changes. The bottom line is its a great smart trainer with traditional features that are easy to use and sold for a mid-range price.
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Specs and Performance

The Vortex Smart is an electric motor option that combines the functionality and packability of traditional trainers with the advanced tracking of smart trainers. This is the ideal option for those looking to upgrade to a smart trainer for a more affordable price without skimping greatly on performance. It folds down flat and is lightweight at 20lbs. It has single-lever clamps, a 30 mm roller, and 8 magnets ad 8 electromagnets with an electric brake. It is compatible with race, tri, and mountain bikes, with up to 29-inch wheels with Taxc trainer tires. It is suitable for axles with 135mm MTB, and adapters are available. It has front wheel support and a quick release feature.

The Vortex Smart has a max power of 940 watts at 40 km/h, which doesn’t make it as powerful when it comes to performance than some of the others. It also doesn’t have a stimulation of descent, and only has a max slip of 7 percent. However, it can function without power and has ANT+ and Bluetooth support for tracking features. It has a light flywheel, yet still responds quickly to changes in resistance. The power readings can be slightly inaccurate but have the feel of a fluid trainer with the benefits of smart tech to track speed, cadence, and power.


The resistance is controlled by training apps like Zwift or TrainerRoad. It is responsive, yet much more stable when on the bike opposed to being out of the saddle. While changing gears is easy thanks to apps, it doesn’t have the amount of road feel as others like the Hammer.


This trainer is quiet at low resistance but does increase in noise volume for more intense workouts.
  • Affordable for a smart trainer
  • Lightweight
  • Easy to use
  • Compatible with most bikes
  • Not as stable as others like the CycleOps Hammer
  • Lacking in road feel


Durable and affordable, this option is ideal for beginners because it is easy to set up and has an easy bike release so that removing the bike to ride outdoors is hassle-free. It has a few different resistance settings that are controlled by a remote. It has a wide base for stability, is compatible with many bikes, and is one of the best when it some to how quiet it is.
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Specs and Performance

With a wide base made of steel with adjustable, and anti-slip rubber feet, this trainer is stable and won’t cause any wobbling on uneven floors. It is extremely easy to assemble, is foldable and compact. This makes it great for storing or fitting in the trunk of a car for traveling. It has a quick release lever so that the consumer just needs to pull to instantly release the bike from the stand to go outdoors.

It fits most road or mountain bikes with 26 to 28 inch for 700c wheel, and it comes with a front wheel rise block or a more realistic ride, as well as a skewer.

It doesn’t have any fancy smart features, so it can’t measure power or tap into any training features. However, it does its job at allowing for an indoor ride thetas smooth and has a decent range of resistance to mimic being on the road.


This option has six levels of resistance, with one being the lowest resistance and 6 the highest. Resistance is adjusted with the remote that is mounted to the handlebar. The cyclist can also use the gears of the bike to enhance the amount of resistance.


This option has a noise reduction flywheel that keeps sound at a minimum. However, the noise level varies depending on the size of the tires. Thicker tires will still result in noise.
  • Relatively quiet with noise reduction wheel, so riders can kick up the speed without being too loud
  • Easy to assemble with a quick release lever to easily get the bike out
  • Stable and durable
  • Great price
  • No smart features

CycleOps Hammer

CycleOps doesn’t miss a beat when it comes to its quality trainers. And the Hammer is another option that won’t disappoint. It is designed to withstand intense interval workouts, able to handle up to 2000 watts at 20 mph with up to a 20 percent climbing incline. It connects directly to the bike, which helps eliminate wear on tires, and has an internal cooling system. It isn’t noisy and is vibration-free. It has integrated ANT+ FE-C and Bluetooth tech and uses PowerTap for accurate power readings. This is a robust and massive option, its only downside being how heavy it is.
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Specs and Performance

The Hammer is a beast when it comes to this category. It has a large, 2.2 lb flywheel that is robust but has very smooth pedaling. It does a decent job at having a road feel but lacks a bit here compared to other options. However, it shines when it comes to the decline with real-world inertia, the rider feeling ease of resistance and an increase in speed. It has the ability to handle up to 2,000 watts and stimulates slopes up to 20 percent. It offers great stability when coming out of the saddle. It is a direct-drive trainer, so the rear wheel comes off adding to its realistic road feel and support. It is among the best for intensity training.

It has an SRAM-compatible freehub body and quick release and thru-axle support. This means it works with most bikes, but a skier or thru-axle must be purchased separately.

The Hammer measures speed, and is a smart trainer, using PowerTap tech to seamlessly transmit data. It is ANT+ and Bluetooth-enabled and connects to all the popular virtual training apps.


This is an electromagnetic trainer that is responsive. Resistance is adjusted via a training app. Compared to the company’s Magnus, the Hammer has a wider scope of modifying resistance.


The noise level for the Hammer is 62 decibels at 20 mph, making it a quieter option compared to others. It still does make noise, so using a mat or putting in the garage might be best, so others don’t mind the slight volume. In comparison, it makes less noise than the Mangus.
  • Smooth pedaling
  • Measure power
  • Smart trainer compatible with virtual training apps
  • Compatible with a cadence sensor
  • Very stable
  • Direct drive design
  • Very heavy

Elite Directo

This is a mid-range to a higher-end option that overall performs well. It has good road feel, with features like being able to simulate slopes and has an integrated optical torque sensor power meter that provides accurate readings. It is an interactive option, with ANT+FE-C and Bluetooth compatibility, and is easy to set up.
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Specs and Performance

This one of the bike trainers to get excited about when it comes to performance and connectivity. It has a direct drive design that calls for easy installation without the tires slipping or wearing. It is stable and compatible with road and mountain bike frames, that includes 142 x 12 with thru axles.

It really shines with performance, equipped with an OTS power meter to measure power. And it does so with a 2.4 percent (+, -) accuracy. It has up to 1400 watts of power output at a 40km/h speed and can stimulate slopes up to 14 percent incline. This makes it ideal for pretty much any type of training, especially when it comes to working on cadence and sprinting.

It also has a pedaling analysis feature to determine how much effort is put in the legs. This requires an in-app purchase but provides great insides for those looking to increase their performance abilities.

It’s also one of the best when it comes to interactivity. It is ANT+ FE-C and Bluetooth-enabled to be able to work just about every app and training software including TrainerRoad and Zwift. It has a training software that includes videos, base training sessions, tests, maps and more.


The ride feels good with this option, mainly because of its direct-drive that means no slipping since the rear wheel is removed. This eliminates the need to make adjustments with each ride. When it comes to adjusting the resistance, this is controlled by the apps. That’s the beauty of smart trainers– just pedal and let the tech take over and set the wattage.


The Elite Directo Trainer has an electronic brake flywheel that isn’t that bad when it comes to noise level. Expect around 71 dB when at 200 watts and going 800rpm.
  • Performs well for a mid-range price
  • Connective and compatible with lots of training apps
  • Smart controlled for set resistance
  • Measures power
  • Slightly noisy
  • Some assemble required


This is one of the best options when looking for getting the most bang for the buck. It’s sold at an affordable price, is easy to set up and simple to use as well. It uses magnets to create resistance, providing a surprisingly smooth and stable ride. It has a pretty solid construction, but better suited for casual rides, not intense training workouts with high resistance. Best of all is it folds up to be neatly stored away or taken with the consumer when traveling.
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Specs and Performance

This mid-range trainer is ideal for those looking to take up indoor spin at home or looking for a high-performance option that works well and won’t break the bank. It has a heavy-duty steel construction that scores well in durability and stability. But it also makes it much heavier than other options. Adding to its stability is its front wheel rise block that is included. Some other trainers require this to be purchased separately. This adds to its more natural riding feel. It is also easy to assembly, which is another attractive trait for beginners.

It works with 26, 27 and 700c bikes with quick release rear wheels. This is a great option for intensity training when not looking for intense resistance.


The Conquerer Indoor Trainer is a magnetic trainer, allowing for adjustments for increased resistance during workouts. It has a single adjustment knob for progressive magnetic resistance. However, don’t expect to really kick up the resistance on this one. Consider this instead for beginners or those recovering from an injury opposed to the SoulCycle lover or expert rider.


Although the company claims that is is a quiet option, it isn’t the best when it comes to noise. Most consumers find it be loud, whereas others don’t mind the volume it produces. The noise level is comparable to a vacuum cleaner, which is tolerable, but there are plenty more options on this list that score better in this category.
  • Lots of stability
  • Easy to assemble
  • Great for beginners
  • Smooth ride
  • Durable option
  • Comes with front tire block
  • Noisy
  • No smart features
  • Doesn’t have high resistance

Kinetic Road Machine 2.0 Fluid

This is a great option for those who don’t want or won’t use smart features. Stripped down to just be a trainer for indoor cycling, this is a reliable option that is stable, durable and has a lifetime warranty. It has a great ride feel, smooth and quiet. It fits most mountain bikes, and best of all comes fully assembled.
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Specs and Performance

This fluid trainer produces smooth and progressive resistance that does a great job of mimicking an outdoor ride when in the saddle. This trainer is built extremely well, being stable while still having that realistic ride feel. This is because of its large (6.25 lb) flywheel that fluid resistant unit and ergonomic rubber knobs. With a max resistance of 3,000 watts, it is much more powerful than the CycleOps Magnus Trainer. This makes it a no-frills option for those not needing or wanting to mess with apps. This just means it can’t measure power like other smart trainers.


This bike trainer is 100 percent leak-proof, with the resistance increasing as the consumer pedals faster. Resistance changed by manually shirting gears on the bike. It is very easy to use, just needing to attach the bike and ride.

Compared to other options, the Kinetic Road 2.0 has a much larger roller which helps to reduce tire wear. It is compatible with bikes from 22-29 inches in wheel diameter, with a range of resistance of 5-3,000 watts.

Despite its large flywheel, it actually is compact and pretty lightweight. It can be folded and to be stored or taken with the cyclist. It is much more portable that then Kickr, and Rock and Roll trainer in comparison.


Noise is no problem here. The Kinetic Road Machine 2.0 is a fluid trainer, which is less loud than magnetic options.
  • Affordable
  • Performs well; great abs for the buck
  • Portable, yet robust enough for stability
  • No assembly required, easy to use
  • No smart features; won’t track power

CycleOps Magnus

This option brings all the durability that CycleOps offers with its trainers with the smart features that tech-savvy athletes are looking for. Equipped with ANT+ and Bluetooth tech, it has a direct drive design that makes it widely compatible and easy to use. It has an electromagnetic resistance that goes from 0 to 1500 watts. It has a clutch knob technology for great tire tension and is available for a mid-range price.
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Specs and Performance

This smart bike trainer uses electromagnetic resistance that is super responsive.
The Magnus Trainer is made of a durable frame that is foldable and spring loaded with a bolt-action level. It also has an optional rear thru-axel fit for an even more secure fit. It has a clutch knob and an alloy roller that reduces the wear of the tire. Unlike the Wahoo KCKR, it does not have a direct drive design. However, it still has maximum power with a 1500 watt peak of resistance. Its clutch knob will click when the resistance limit is reached.

And while the company’s Hammer does have direct-drive, the rear-wheel-driver aspect helps to make the Magnus very portable and compact, and much for affordable.

Where the CycleOps Hammer doesn’t have much go a road feel about it, the Magnus does. However, it rides much smoother with narrow tires with high pressures.

This is a smart trainer that, like the Hammer, features PowerTap technology. This allows it to measure speed and cadence and uses ANT+ FR-C and Bluetooth 4.0 to automatically transfer the data. Just keep in mind a cadence sensor and ANT+ device is sold separately.


The consumer has total resistance control from 0 to 1500 watts, making it one of the bests in this category. This is done entirely through apps like Zwift and other cycling apps.

It also has leveling feet that calls for easy adjustments when on uneven surfaces.


Designed to fit most road and mountain bike frames, this option comes with a quick release sewer with three settings for a rear dropout. Although a trainer tire is recommended, the Magnus is quiet, coming it at 69 decibels at 20 mph. It is only slightly louder than the CycleOps Hammer, but not by much.
  • A smart trainer that is compatible with many virtual training apps
  • Transmits power and speed
  • Lightweight, portable and compact
  • Fits most road and mountain bikes, with quick release skewer
  • Fast responsive resistance
  • Some assembly is required
  • Many of the same specs of the Hammer without being have direct drive design


This is an affordable option that is great for beginners. It uses magnets to create resistance, is durable, and has a design that is compatible with mountain bike tires of multiple sizes. It is portable, lightweight and folds down.
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Specs and Performance

This is a great trainer for more seasoned riders, as well as beginners because of its level of stability and durability. It fits both road and mountain wheels of various sizes, making it a versatile option. It consists of an internal magnet that creates resistance and has a steel flywheel that results in a natural pedal feel.

But when it comes to performance, this is an option for beginners because of its low resistance compared to other options like Conquer Indoor Portable Bike Trainer. And options like Kinetic Fluid Trainer Rock 'N Roll and CycleOps Fluid 2 run it over when it comes to this category. However, this is an affordable option to get a consumer’s feet wet with.


This is a magnetic trainer that has seven different settings to help mimic various road conditions like claiming uphill. Adjustments are made using the screw underneath, as well as from the handlebars via a cable that needs to be installed. This makes adjustments easy to use—once it is set up.


The RAD Mag Trainer claims to be quiet but is slightly lacking behind others on this list in this department. Wider tires call for louder rides. Cyclists can expect to hear noise from this option, but nothing louder than what level of noise is heard at the gym from stationary bikes. Keep in mind that it’s best used with road tires, not mountain bike tires and this will help with its noise level.
  • Compact, and can be folded down
  • Stable
  • Comes assembled
  • Requires setting up adjustment cable to the handlebar
  • Not the best looking trainer
  • Louder than most options on this list


The Criteria We Used For Our Evaluation

It can be hard to navigate through the world of bike trainers since consumers are at varying skill levels. Beginners might need an option that is assembled or easy to set up, whereas more experienced cyclists need a trainer that can handle intense workouts with lots of resistance.

So to determine which are the best bike trainers, we used set criteria that are detailed using the metrics below.


At the bare minimum, the trainer needs to be wide and durable enough to be able to support the bike and keep it in place during the ride. What kind of trainer is it (ex: fluid, wind, magnetic, electromagnetic)? What kind of bikes is it made for (road, mountain, tri bikes)? What is the tire thickness it can hold?


How well does this trainer work? Does it allow for a smooth ride that is realistic to being outdoors? Does it have a wide range of resistance?


The flywheel typically causes lots of noise, with the larger this part the louder the noise. Mats can help reduce noise. However, consumers who live in an apartment may want to make sure they get the quietest option available.


Not only does this have to do with the amount of support it has, but durability here also plays a role in the longevity of the product. Since some trainers are expensive, it should last a long time.


Is the price tag worth it? Does it include thru-axle support? Does it include smart features that allow for virtual training?


Important Factors To Consider

All of these metrics are important to take into consideration when shopping around for a bike trainer. Just keep in mind that buying a bike trainer won’t replace the feeling of hitting the open road. Even the best has its limitations because it calls for an indoor ride. Trainers won’t allow the cyclist to work on handling skills, or learning how to use gears during climbs and descents—unless it allows for this.

Types of Trainers

A bike trainer is a device that latches onto the rear axle of a bike, that also consists of resistance roller that rests against that back tire to allow cyclists to ride their bikes indoors.

A bike trainer is a generic word. There are various different types of options available, which are detailed below.

Wind trainer: These are considered the old school types of trainers. It consists of a small fan that is powered by the back wheel to create resistance. The harder the cyclist pedals, the more resistance. These are loud but typically inexpensive and great for beginners.

Magnetic trainer: These trainers have a magnetic flywheel instead of a fan to create resistance. To increase resistance, the cyclist must switch gears on the bike or make adjustments on the trainer. These are less noisy than wind trainers, but some require manual adjustments.

Fluid trainer: These are the most common trainers on the market, and feels the most like being on the road. It essentially is a magnetic trainer but includes a substance like silicon in the trainer to increase resistance as the cyclist pedals harder.

Rollers: This is the oldest style of trainer, which consists of a frame with three cylinders. The bike is placed inside of the frame, balancing on the cylinders. (None of the trainers on this list are rollers.)

Smart Trainer vs Regular Trainer

Technology is incorporated into some trainers to allow for rides to be smarter. This means having a built-in power meter, and connectivity options that allow the cyclist to stream workouts, track rides (speed, power, cadence, etc.) and virtually ride with others as part of their online community using accompanying apps. Data from the ride automatically syncs to a smartphone. Some are also compatible with bike computers to further tap into the power of technology to get a world of stats.

Smart trainers aren’t necessarily better trainers. The bike trainer needs to be able to perform well when it comes to the ride. The smart features are just added bonuses. Consider buying a smart trainer if you are a consumer who is into tech, or a cyclist training for a triathlon or other race and wants to get better insights and track progress.

Keep in mind that ANT+ compatible trainers require a separate dongle to be able to tap into the tech.

Other Things Needed

When cycling indoors, the trainer isn’t the only gear needed (besides the bike of course). It’s a good idea to get a trainer mat that is placed underneath to protect floors and act as a noise barrier. Other items include a front tire block for the riding position, sweat net, and new tires when the existing ones get worn.



Q. Do I have to assemble a bike trainer?

A: This depends on the trainer. Some come assembled, other require simple installation.

Q: Why should I buy a smart bike trainer?

A: Smart features allow the consumer to track their rides, and get insights like power, distance, speed and more.

Q: How do I know if my bike will fit a specific trainer?

A: Consult the trainer’s specs to see it is compatible with the type of bike and tire width.

Q: Which bike trainer is the quietest?

A: The amount of noise made varies among each product. Options like the Kinetic Fluid Rock ’N Roll and the CycleOps Fluid 2 are quiet trainers.

Q: Are bike trainers worth it?

A: This depends on how often the consumer cycles. Those who are avid cyclists in the warm weather can benefit from winter riding indoors. Those who spend lots of money on spin classes might also find a bike trainer a good investment.

Q: Will an indoor bike trainer help me lose weight?

A: It can help in weight loss when combined with a proper diet. Cycling can burn lots of calories, high resistance rides even more than casual rides.

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