Turbo trainer buying guide: which smart trainer to buy this winter for Zwift

The best turbo trainer for most age groupers this winter is a direct-drive smart trainer at around €500, such as the Wahoo KICKR Core 2 or the Elite Rivo. Under €300, the Van Rysel D100 gets you riding on Zwift but runs out of resistance on steep climbs. Spend about €1,000 only if you ride long sessions indoors and want the bike to move under you. Black Friday is on 27 November, but the KICKR Core 2 is already at a sale price: €399.95 at Mantel today. See all of today's trainer deals.

What "smart trainer" actually means

A turbo trainer holds your bike still so you can ride indoors. A smart trainer also measures your power (in watts) and changes the resistance on its own, so apps like Zwift can make a climb feel like a climb and a structured workout hold you at exactly the right effort. That second part is called ERG mode.

There are three kinds:

• Wheel-on: your back tyre presses on a roller. Cheaper, but noisier, it wears the tyre and power readings drift.
• Direct drive: you take the back wheel off and fit the bike to the trainer. Quieter, more accurate, and the right choice for almost everyone now that prices have dropped.
• Smart bike: a whole indoor bike. Great if you share it or never want to swap bikes, but you pay several times as much.

We would skip wheel-on unless you already own one.

The specs that matter (and the ones that don't)

Maximum gradient. This is the steepest climb the trainer can make you feel. It matters more than people expect. Zwift's Alpe du Zwift reaches about 14%, and Zwift's own guide notes the D100 tops out at 6%, so it simply stops getting harder. Look for 15% or more if you like climbing routes.

Accuracy. Most mid-range trainers claim ±2 to 2.5%. That is fine for training, because what matters is that the numbers are consistent from week to week. ±1% is only needed for elite esports races, as Cyclingnews notes in its Core 2 review.

Maximum power. 1,500 to 1,800 W is more than enough for any age grouper, sprints included. Ignore bigger numbers.

Connections. Bluetooth works with phones, tablets and Apple TV. ANT+ matters if you record with an older bike computer. Wi-Fi is a nice extra that gives a steadier link to Zwift.

Zwift Cog and Click: virtual shifting

Most trainers now come "Zwift Ready". Instead of a cassette, there is a single sprocket (the Zwift Cog) and a small button pad on your handlebar (the Zwift Click). The trainer changes resistance as you press it, which gives you 24 virtual gears.

Why that helps a triathlete:

• Any bike fits. The Cog works with almost any 8 to 13 speed drivetrain, so your road bike, gravel bike and TT bike can all go on the same trainer without swapping cassettes.
• Quieter and cleaner. No chain jumping across a cassette.

The catch is that virtual shifting only works inside Zwift, and Zwift needs a paid membership after any free trial. If you mainly use another app, choose a version with a normal cassette, or be ready to fit one. Most Zwift Ready trainers let you remove the Cog later.

Our picks by budget

Under €300: Van Rysel D100

The Van Rysel D100 is €269.99 at Decathlon in the Netherlands, with Cog, Click and a two-month Zwift code. It folds flat and is a cheap way to find out whether you enjoy indoor riding.

Know the limits before you buy: 600 W, ±5% accuracy and 6% maximum gradient. When DC Rainmaker tested the D100, it had no ANT+ and did not send cadence. Fine for easy spins and getting started, frustrating for hard intervals or climbing.

Around €400: Van Rysel D500

If €270 feels too limited but €550 is a stretch, the Van Rysel D500 is €399.99 at Decathlon NL right now. Zwift lists it at 1,500 W, ±2 to 2.5% accuracy and a 15% gradient: a big step up from the D100 for €130 more.

Around €500: Wahoo KICKR Core 2 or Elite Rivo

This is the sweet spot for most age groupers.

The Wahoo KICKR Core 2 with Zwift Cog and Click has an RRP of €549.99. It offers 1,800 W, ±2% accuracy, 16% gradient, a 5.4 kg flywheel for a smooth feel, plus Bluetooth, ANT+ and Wi-Fi. Reviewers rate it highly for set-up and reliability, and because the Core is so common, it is easy to sell on later. Right now it is our pick by a distance, because it is €399.95 at Mantel (was €549). Mantel sells it with a cassette or with Cog and Click, so check which version you are choosing.

The Elite Rivo with Zwift Cog and Click launched at €519.99. Elite quotes ±2.5% and an 18% gradient, and it is light and compact with a carry handle, which helps if it lives in a cupboard. BikeRadar found its performance behind its main rivals in testing, so we would pick the Core 2 at a similar price.

Around €1,000: Tacx Nēra

Garmin launched the Tacx Nēra on 20 October 2026 at €999.99, with either an 11-speed cassette or Cog and Click fitted. It claims ±1% accuracy, 2,200 W and a 20% gradient, and the trainer itself moves forwards, backwards and side to side under you. That movement is the reason to pay double: it makes two and three hour indoor rides much easier on your backside. For shorter sessions, it is a luxury.

If you want a high-end trainer without the movement, the older Tacx Neo 2T is €699.95 at Mantel today (was €799.99).

A note on the Zwift Hub One

You will still see the Zwift Hub One around, often cheap and second hand. Zwift no longer sells it, but its support page says owners still get firmware updates and warranties remain valid. A used one at a fair price is a decent buy. A new one at full price is not.

Before you buy: a quick checklist

• Your axle. Check whether your bike uses quick release or thru-axle (12 x 142 mm on most road bikes, 12 x 148 mm on many mountain bikes), and that the adapters are in the box.
• Your drivetrain. With a cassette version, it must match your bike's number of speeds. With the Cog, almost anything works.
• Space and noise. A mat under the trainer protects the floor and cuts noise for neighbours.
• A fan. Indoors you sweat far more than outside. Wipe the bike down after each ride, because sweat corrodes bolts and chains.
• Your position. If you train on your TT bike, set it up as you race. Our bike fit tool gives you a starting point.

Indoor rides are also a good place to practise race-day fuelling without traffic. Our fuelling planner works out how many grams of carbohydrate per hour to aim for.

Should you wait for Black Friday?

Trainers are discounted heavily in winter sales. In last year's Zwift New Year sale, Cyclingnews reported the KICKR Core 2 with Cog and Click at €404.99 in the EU, against its €549.99 RRP. So around €400 is a good price for the Core 2, and Mantel is already there. If that is the trainer you want, there is little reason to wait. For other models, Black Friday may still bring lower prices.

We check prices at Dutch shops, and at shops that deliver to the Netherlands, every day. Today that includes the Core 2 and Neo 2T at Mantel and the Elite Avanti with Cog and Click at €508 at FuturumShop (was €689). See them all in today's trainer deals. And if you are deciding which app to ride, read our Zwift Plus review first.

Product links go to the maker's or shop's own page. If one ever earns us a commission, it never changes what we write.