The 8 Best Bike Trainers for Zwift: From Low-End to High-End (2023)

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This article includes the best bike trainers for Zwift that ensure an immersive training experience during your Zwift rides, workouts, or races.

I included only interactive trainers, so you get the maximum out of Zwift. I also assessed hundreds of reviews from zwifters worldwide to save your time.

Continue reading to find out more about these and other Zwift-compatible trainers. Also, take advantage of the helpful Zwift resources to discover Zwift hacks, training plans, and more.

Let’s dive in!

What Are the Best Bike Trainers for Zwift?

The best bike trainers for Zwift are interactive to change the resistance based on the terrain you ride in Zwift. They also have to be reliable and provide accurate and consistent data (like your cadence, watts, etc.). The other features, like the realistic ride, quiet operation, and high resistance, are a nice plus.

Read my buyer’s guide section to learn more about other features to consider when buying a Zwift-compatible trainer.

Skip to the comparison table…

Wahoo KICKR (Best Overall)

High-end specs, road-like feel, reliability, and compatibility with Wahoo accessories.

KICKR is Wahoo’s iconic trainer. They improve it every two years or so to make it competitive.

KICKR v6 adds WiFi connectivity, an ERG Easy Ramp feature, and an odometer. You can read my article comparing KICKR v5 and v6 for more details.

Wahoo KICKR’s road-like ride feel is excellent. The flywheel does a great job, so together with high gradient simulation, you will feel a lot of pain climbing the Alp Du Zwift.

The trainer itself is quiet so that the most noise will be made by your bike’s drive train. You don’t have to use headphones, and you won’t disturb your family member and neighbors.

KICKR is fully compatible with Wahoo accessories like KICKR Climb or Headwind, which will take your indoor training to a new level.

If the specs of KICKR are insufficient for you, check out the Tacx NEO 2T. It offers higher gradient simulation (up to 25%), more resistance (2200W), and a few other perks.

Check out the best bike trainer accessories to upgrade your training cave and improve your indoor training experience.

Zwift Hub (Best Budget)

Mid-to-high-range specs for a low-end price.

The Zwift Hub trainer became a hit almost immediately after its introduction. This is mainly thanks to its affordable price and mid-to-high-range specifications.

It’s based on the Jetblack Volt trainer. However, it is completely rebranded to Zwift.

In addition to the great specs, Zwift also focused on ease of installation. The package includes simple instructions on what adapters to use.

Honestly, it’s hard to find any major flaws with this trainer. But I did find two. The first is the lack of a handle for easier carrying (for people without a permanent training area).

The second is the inability to fold it up like other trainers (like the Wahoo KICKR), making it less storable. So you’ll have to completely disassemble it after the season.

Tacx NEO 2T (Best High-End)

High-end direct-drive trainer for the most demanding riders.

NEO 2T is one of the most advanced direct-drive bike trainers. Its newest generation doesn’t differ from the previous one too much. There are a few minor improvements.

The latest version is more accurate (±1% vs. ±2.5%), quieter, and has more reliable connectivity.

NEO 2T stands out thanks to an excellent ride feel ensured by a virtual flywheel weighing 276 lb (125 kg).

NEO’s high specs also cannot be overlooked. The maximum resistance of up to 2200W is sufficient even for most track sprinters.

When used with Zwift, you will appreciate its unique surface simulation features. For example, when you hit Cobbled Climbs, you will feel like riding real cobbles! Or you can ride gravel routes to experience some gravel. How cool is that?

I am sure you will also appreciate its storability. NEO 2T has foldable legs that reduce its dimensions and make it better for storing in your closet, basement, or garage. Unfortunately, it’s not easily portable due to the lack of a carry handle.

The biggest downside of Tacx NEO 2T is its price and the fact the packing doesn’t include a cassette.

Anyway, if you are a demanding or passionate rider who is looking for a high-end trainer, this one is worth considering. Feel free to read my Tacx NEO 2T review for more info.

Also available at amazon.com, jensonusa.com, and wiggle.co.uk

PRO TIP: Take your zwifting to the next level. Choose one of these best cycling rocker plates to improve your riding comfort thanks to the swing motion, add more realism and engage your core muscles.

Tacx Flow (Most Affordable)

One of the most affordable interactive smart trainers on the market.

Garmin’s Tacx Flow is one of the cheapest interactive smart bike trainers on the market. It is perfect for beginners or people with a limited budget.

Its full interactivity ensures that Zwift will adjust the resistance based on the terrain. This greatly improves your engagement and riding experience.

Keep in mind that it has lower specs than high-end trainers. This means it can simulate only 6% gradients and provide up to 800W resistance. However, this is enough for most beginners or casual cyclists.

Flow is pretty quiet, and you can make it even quieter using Tacx trainer-specific tire that will also improve grip and reduce tire wear. The noise is slightly higher than the level of normal conversation, so you may need to use headphones if you are used to watching movies during your training.

You will also appreciate Flow’s good portability, so you can store it in a closet when you don’t use it. Its setup is easy and takes a few seconds.

Tacx Flow lacks in terms of specs but considering its price, it offers great value for the money. If you want a better wheel-on trainer for Zwift, check out Wahoo KICKR Snap.

Also available at rei.com, competitivecyclist.com, jensonusa.com, and wiggle.co.uk

Kinetic Rock and Roll Smart 2

A unique side-to-side movement construction that will make your indoor training more engaging.

Kinetic Rock and Roll Smart 2 is a small exception from the rest of the trainers on this list. It is not interactive, so Zwift can’t adjust its resistance. But bear with me for a moment. I will explain why I included it.

Thanks to its unique construction, R&R allows side-to-side movement. It is great for your engagement because you will have to balance. This forces you to use your core muscles which are important to keep stability.

Long endurance rides can be boring even on Zwift, so this extra element makes it more fun. Furthermore, riding out of the saddle will be more road-like.

Kinetic R&R Smart 2 uses a fluid resistance unit. This means the resistance is progressive (the faster you pedal, the higher the resistance).

R&R has three downsides compared to other trainers on this list. The first is the lack of interactivity mentioned above.

The second is its bulkiness. This trainer is not very portable. If you don’t have much space, I recommend checking out KICKR Snap or Tacx Flow.

The last downside is sometimes inaccurate cadence data, so it is better to have dedicated third-party sensors or a power meter.

Saris H3

An iconic US-made trainer with one of the best ERG modes on the market.

Saris (formerly CycleOps) is a US brand producing bike trainers and racks. The H3 is one of their most popular bike trainers. It is an improved CycleOps Hammer. So, what can you expect from it?

It’s quiet, well-built, and stable. According to Saris, it has a noisiness level of 59dB at 20mph. This is a level of normal conversation.

H3 offers up to 2000W and 20% gradient simulation – enough for advanced even pro cyclists.

Probably the best feature of H3 is its precise ERG mode. This makes this trainer ideal not only for Zwift but also for TrainerRoad and other apps.

Saris H3 will provide you with a great road-like feel to make your Zwift rides as high-quality as possible.

One of the main downsides of Saris H3 is sometimes an inaccurate cadence sensor and the fact that the cassette is not included.

The main alternatives for H3 are Wahoo KICKR and Tacx NEO 2T. Both these trainers are a little bit more expensive.

Learn more details in my Saris H3 review or:

Also available at amazon.com, competitivecyclist.com, jensonusa.com, wiggle.com, and wiggle.co.uk

Wahoo KICKR Snap

A wheel-on trainer on steroids.

Snap is the most affordable bike trainer from Wahoo. It is great for Zwift, although it is a wheel-on trainer. Let me explain why.

Wahoo took advantage of its experience with bike trainers. The electromagnetic resistance unit and 10.5 lb (4.8 kg) flywheel create a good riding experience. Naturally, it is not as great as direct-drive trainers.

Snap has much better specs than its closest alternative Tacx Flow:

• Resistance: 800W vs. 1500W
• Accuracy: ±5% vs. ±3%
• Gradient simulation: 6% vs. 12%

To take your indoor training setup to the next level, you can pair it with a Wahoo Headwind fan and a Wahoo KICKR Climb gradient simulator. The fan will keep you cool, and the simulator adjusts the position based on the terrain in Zwift (or any other training app).

The main disadvantage of Wahoo KICKR Snap is its price compared to Tacx Flow.

Also available at competitivecyclist.com

Tacx Flux S

A mid-range direct-drive trainer combining great value for the money.

Tacx Flux S is an affordable direct-drive trainer with decent specs. If you don’t need the specs of a high-end trainer, Flux S is a great option for Zwift.

Let’s be honest. The specifications of Flux S will be sufficient for most riders. It can generate resistance of up to 1500W, gradient simulation of 10%, and accuracy is ±3%.

As is common with direct-drive trainers, the Flux S provides a good riding experience that is slightly worse than high-end direct-drive trainers.

It is sturdy and stable, so you can push into the pedals hard while being confident you won’t lose balance or overturn it when sprinting.

The only main issue is that it doesn’t have foldable legs, so it is not ideal for people with limited space. No carry handle that would ease its manipulation makes it ideal for people with a dedicated training cave.

Also available at rei.com

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My Verdict

The best bike trainers for Zwift are ANT+ FE-C compatible, meaning they are interactive. This means they allow Zwift to adjust the resistance based on the gradient you ride.

However, you can also use a smart noninteractive bike trainer with Zwift. Most smart trainers are ANT+ and Bluetooth compatible. This means they can transmit data to Zwift, but Zwift won’t adjust the resistance.

The third option is to use a dumb trainer with ANT+ and Bluetooth compatible cadence + speed sensor OR a power meter.

*See the full list of considered bike trainers (on request only).

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How to Choose the Best Bike Trainer for Zwift?

Below, I explain why these features are important and what you can expect from bike trainers available on the market.

To learn more about all types of bike trainers, read my fully dedicated guide on choosing a bike trainer.

Type of a Bike Trainer

In this guide, I focus on two basic types of trainers: wheel-on and direct-drive.

Wheel-on Trainers

Wheel-on trainers are more affordable because they are simpler than direct-drive trainers. The rear wheel of your bike is set against the roller, which provides resistance.

This resistance is usually (electro)magnetic. There are also wheel-on trainers with fluid or air resistance, but these, except for a few exceptions, are unsuitable for Zwift because training apps cannot adjust their resistance.

Here is a beginner’s guide on how you set up a trainer.

Direct-drive Trainers

Direct-drive or wheel-off trainers require you to take off the rear wheel and mount your bike directly in the trainer.

These trainers use electromagnetic resistance that training apps like Zwift can control. They also offer better riding characteristics and are more accurate than wheel-on trainers.

Check out the advantages and disadvantages of these two types of bike trainers.

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Connectivity

Smart (interactive) trainers use protocols like ANT+, ANT+ FE-C, or Bluetooth for connecting with mobile devices or a computer (you can read more about this topic on the DC Rainmaker website).

*To ensure your computer’s connectivity with a bike trainer, you will need an ANT+ USB adapter.

Resistance & Resistance Type

The overall bike trainer resistance is given in watts. You don’t need a trainer with 2000W resistance unless you are a really powerful rider. 1000W or 1500W is enough for most riders.

Electromagnetic is the best resistance type for a trainer you want to use with Zwift (or any other indoor cycling app). These trainers can adjust the resistance based on a training app.

As I explained, you can also use magnetic, fluid, or even air resistance trainers for zwifting. However, your overall riding experience will worsen and require additional sensors.

Gradient Simulation

Gradient simulation is a handy feature popular among interactive trainers. It means that the trainer can slow your pedal stroke when you start climbing in a training app. This simulates real-life conditions where you have to down-shift to keep a similar cadence.

High-end trainers can simulate up to 25% gradients, mid-range around 15%, and low-end around 5%. But does this matter? Well, yes, it does. Let me explain.

The higher the gradient simulation, the faster the trainer can slow down your pedal stroke. GPLama (Shane Miller) explains it perfectly in his video.

Remember to double-check and adjust the trainer difficulty settings in Zwift. It halves it by default.

Accuracy

The accuracy indicates what the power deviation at a certain power is. It is important not only to get the exact idea of how many watts you put out but also if you don’t have a power meter and plan to buy one (here is how to choose it). Let me explain this in more detail.

Let’s say the trainer will have an accuracy of ±5%. So if you pedal at 250W, your real power output can vary between 237.5-262.5W. Imagine buying a power meter with ±2% accuracy (245-255W). Do you see the issue?

The more accurate the trainer, the better power data you get. Greater inaccuracy can be, for example, the difference between riding in zones 3 and 4. If you take cycling seriously, you want to avoid this.

Check out the power deviations at different power outputs and the trainer’s accuracy levels in the table below.

Noisiness

The noise level of a bike trainer is important to make your training more convenient and pleasant. Furthermore, you won’t disturb your family members or neighbors if you don’t have a dedicated training space.

Manufacturers try to make their trainers quiet. Mid-range and high-end trainers are often so quiet that your bike’s drivetrain makes more noise than the trainer itself.

The quietest bike trainers reach noisiness levels of around 55dB. This is even less than the level of a normal conversation which is 60dB. Expect noise levels of around 70dB on budget wheel-on trainers.

TIP: Here is how to Make your bike trainer quieter.

Other Features to Consider

• Bike compatibility – direct-drive trainers may not be compatible with every bike. Make sure to double-check the compatibility to avoid an unpleasant surprise when setting up your bike.
• Weight – heavier trainers tend to be more stable but less portable. If you are limited by space and need to hide the trainer often, I recommend choosing a more compact and lighter trainer.
• Flywheel weight – flywheel is one of the most important parts of a bike trainer. Together with the resistance unit, it creates resistance. Remember, the heavier flywheel doesn’t necessarily mean a better, more road-like ride feel. If you can’t try the trainer in person, check out reviews of other customers.
• Side-to-side movement – is suitable when riding from the saddle and during sprints. The overall feeling of riding a trainer with this feature is closer to riding a bike outside.
• Portability – does the trainer have foldable legs and a carry handle? If so, its manipulation and storage will be easier and more convenient than with trainers without them.

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Bike Trainers for Zwift FAQ

More bike trainers FAQs answered.

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BONUS: Useful Zwift Resources

Zwift Hub – includes everything you need to know about Zwift worlds, routes, achievements, etc.

Zwift Insider – tracks Zwifts updates and provides tips, tricks, and guides on squeezing the maximum potential out of Zwift.

What’s on Zwift – is a database of worlds and workouts on Zwift.

Zwift Compatible Trainers – an official list of trainers (including rollers and smart bikes) compatible with Zwift.

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Preview picture source: Zwift