Exercise Bikes · Buying Guide
Best Exercise Bikes for Weight Loss
Cycling burns energy, spares your joints and can be done in the corner of a room on a wet Tuesday, which is why an exercise bike is one of the more realistic ways to support weight loss at home. Here are the bikes we rate most highly for the job, ranked on FitRank, with prices and honest guidance on who each one suits.
A quick word on expectations, because this is a subject with a lot of nonsense written about it. No bike burns fat by itself. Weight loss comes from a sustained calorie deficit, which is mostly about what you eat, with exercise supporting it and bringing a long list of other benefits along the way. What a bike does brilliantly is let you accumulate a lot of energy expenditure at low joint cost, comfortably, indoors, for months on end. Consistency is the variable that actually moves the needle, and comfort is what makes consistency possible.
That shapes this list. The bikes at the top are the ones that let you work hard when you want to, air bikes and heavy-flywheel studio cycles that support genuine interval training. But the best bike for you is the one you will still be riding in six months, so we have included comfortable, affordable options too. Everything here is ranked on FitRank, our editorial score out of 5.
The quick list
- Best for interval training · JTX Ignite AirX Rider · FitRank 4.6 · £799
- Best overall · JTX Studio Pro · FitRank 4.6 · £799
- Best guided workouts · NordicTrack X24 · FitRank 4.6 · £2,499
- Best value connected · Reebok Z-Tech Sprint · FitRank 4.5 · £699
- Best for classes · Echelon EX-5S · FitRank 4.5 · £1,099
- Best full-body workout · JTX Mission Air · FitRank 4.3 · £799
- Best budget · Viavito Satori · FitRank 3.8 · £229
JTX Ignite AirX Rider
If you want the bike that makes hard work easy to do, this is it. The Ignite AirX Rider is a seated air bike with a freewheel, and air resistance has a useful property, it scales with how hard you push and never runs out. You cannot top it out, so a genuinely maximal thirty-second effort is always available. The performance console reports drag factor, splits and history, so intervals can be measured rather than guessed.
Short, hard interval sessions are time-efficient and demanding, and this is the bike built for them. It is also subscription-free, so nothing stands between you and the work.
Best for Interval and conditioning work, and anyone who wants demanding sessions in a short window.
Watch-out An air bike is loud and unforgiving, and it is a poor choice for long, gentle rides.
JTX Studio Pro
The most complete bike here for sustained training. A commercial-grade frame, a heavy 16kg flywheel and 32 magnetic levels give a smooth, road-like ride that holds up to daily use, and it connects to Zwift and Kinomap through your own tablet for structured sessions and virtual routes.
It handles both ends of the job well, hard intervals when you have the energy and long steady rides when you do not, with a three-year in-home warranty and no subscription of its own.
Best for Riders who want one bike that does hard intervals and long steady rides equally well.
Watch-out It is £799 and you supply the tablet, so it is a committed buy rather than a first tentative one.
NordicTrack X24
Motivation is the hardest part of losing weight, and a trainer on a 24-inch rotating screen is a powerful answer to it. iFIT runs scenic rides and studio classes while controlling your resistance, so the session drives itself, and the screen swivels for off-bike strength and stretching work.
For anyone who has bought fitness kit before and stopped using it, the guided structure is worth more than any specification on the page.
Best for Riders who need structure and coaching to stay consistent, with the budget for it.
Watch-out A £2,499 bike plus an ongoing iFIT membership, so the true cost of ownership is high.
Reebok Z-Tech Sprint
The clever middle path. A 13kg flywheel with 50 levels of app-controllable electromagnetic resistance, which means the bike can adjust itself as a virtual gradient changes in Zwift or Kinomap. It also pairs with the Peloton app, so you can follow Peloton classes with no Peloton bike and no Reebok fee.
You get the immersive, class-led experience that keeps people training, without the monthly platform cost that usually comes attached.
Best for Class-led training and virtual routes without paying a bike-maker’s subscription.
Watch-out You bring your own tablet, and the Peloton app has its own separate fee if you choose to use it.
Echelon EX-5S
A 22-inch touchscreen running Echelon’s live and on-demand classes, with app-controlled resistance and a smooth, quiet ride. The leaderboard and instructor-led format suit people who train better with someone counting them through it.
It delivers the full studio-class experience at roughly half what the flagship screen bikes cost.
Best for Riders motivated by instructors, leaderboards and the boutique class atmosphere.
Watch-out The screen exists to run Echelon’s membership, so budget for that on top of the £1,099.
JTX Mission Air
A fan bike with moving handlebars, so your arms, shoulders and back work alongside your legs. Recruiting more muscle means more energy used at a given perceived effort, which is why fan bikes have a reputation as brutally effective conditioning tools.
It is the pick if you want your cardio to be a full-body effort rather than a legs-only one, and it needs no subscription.
Best for Full-body conditioning and hard, short sessions that involve the upper body.
Watch-out Loud, demanding and built for effort rather than comfort, so it will not suit gentle riding.
Viavito Satori
The sensible starting point if you are not yet sure this will stick. £229 buys a 9kg flywheel, 32 computer-controlled magnetic levels and Bluetooth for Zwift and Kinomap, with no subscription. It is enough bike to train properly on and cheap enough to risk.
Given that the bike you keep using beats the bike you bought and abandoned, starting affordably is a perfectly rational strategy.
Best for Getting started without a big financial commitment, and finding out whether cycling suits you.
Watch-out Budget construction and a basic console, and a newer brand with less of a track record.
The seven compared
| # | Bike | Type | Price | FitRank |
|---|---|---|---|---|
| 1 | JTX Ignite AirX Rider | Air (erg) | £799 | 4.6 |
| 2 | JTX Studio Pro | Spin | £799 | 4.6 |
| 3 | NordicTrack X24 | Studio cycle (screen) | £2,499 | 4.6 |
| 4 | Reebok Z-Tech Sprint | Indoor cycle | £699 | 4.5 |
| 5 | Echelon EX-5S | Indoor cycle (screen) | £1,099 | 4.5 |
| 6 | JTX Mission Air | Air (fan) | £799 | 4.3 |
| 7 | Viavito Satori | Upright | £229 | 3.8 |
How cycling actually helps with weight loss
Weight loss happens when you consistently use more energy than you take in, and that equation is dominated by diet. Exercise contributes to the other side of it, and cycling contributes unusually well for three reasons. It is low-impact, so you can do a lot of it without the joint stress that eventually stops people running. It is easy to control precisely, so you can make a session as gentle or as brutal as your energy that day allows. And it is indoors and weatherproof, which removes the excuses that quietly end most exercise habits in November.
What a bike will not do is compensate for a diet that is not working, and any product promising otherwise is selling something. What it will do, ridden regularly for months, is add up. It also improves cardiovascular fitness, leg strength and mood, all of which are worth having whatever the scales say. If you have a significant amount of weight to lose, a heart condition, or you have been inactive for a long time, it is worth talking to your GP before starting a new exercise routine, and a registered dietitian is a far better source on the eating side than any fitness website.
Intervals or steady riding
Both work, and the internet’s insistence that one is vastly superior does not survive contact with the evidence. Interval training, short hard efforts with recovery between, gets more work done in less time and is a good fit for busy people. Steady, moderate riding is gentler, easier to sustain for longer, and far easier to do while watching television, which is not a trivial advantage when you are trying to build a habit.
The practical answer for most people is a mixture, driven by how you feel that day. A couple of harder interval sessions a week on something like the Ignite AirX Rider, and a few longer, easier rides on a comfortable bike. What matters far more than the split is that you are on the bike at all, most weeks, for a long time. A programme you follow imperfectly for a year beats a perfect one you abandon in three weeks.
Air bike, spin bike or upright
Air bikes
Air and fan bikes like the JTX Ignite AirX Rider and Mission Air use a fan for resistance that scales with your effort and never maxes out. That makes them exceptional for hard intervals, and the Mission Air’s moving handlebars bring the upper body in too. They are loud, uncompromising and no fun for a gentle spin, so they suit people who want to train hard rather than train comfortably.
Spin bikes and indoor cycles
The most versatile choice, and where most of this list sits. A heavy flywheel gives a smooth road-like ride that works for both hard efforts and long steady sessions, and app connectivity opens up classes and virtual routes. If you are buying one bike for weight loss, this is usually the type.
Uprights and recumbents
Gentler and more comfortable, and worth taking seriously rather than dismissing. If joint pain, back trouble or sheer discomfort is what has ended previous attempts, a comfortable bike you ride four times a week beats an aggressive one you ride twice. Our recumbent guide covers the most comfortable options.
Why comfort matters more than you think
The most common reason a home exercise bike stops being used is not boredom or lack of discipline. It is that the saddle is uncomfortable, the position hurts the lower back, or the whole business of getting on it feels like a chore. Since weight loss is a project measured in months, the specification that matters most is whichever one keeps you riding through month four.
That is why this list is not simply ordered by how hard each bike lets you work. It is why the guided-class bikes score well despite their cost, why a £229 Viavito earns its place, and why we would rather you bought a comfortable bike and used it than a demanding one that lives under a dust sheet.
Do you need a subscription
No, though it can help. Four of the seven bikes here have no subscription of any kind, the two JTX air bikes, the Studio Pro and the Viavito Satori, and the Reebok Z-Tech Sprint charges no fee of its own while still connecting to Zwift, Kinomap and even Peloton on your own account. The NordicTrack X24 and Echelon EX-5S are built around paid platforms, and the classes are genuinely motivating, but you are paying for that motivation every month.
The honest question is whether guided classes are what will keep you consistent. If yes, the fee is money well spent. If you know you will ride regardless, put the money into the bike instead and see our best exercise bikes without a subscription guide.
How we chose these bikes
Every bike on this page has been scored with FitRank, our editorial rating out of 5 that weighs performance, build quality, value and features against each bike’s rivals and its price. We do not rank by commission, and the order follows the FitRank scores. For this guide we have prioritised bikes that support hard work when you want it and comfortable riding when you do not, since both matter over a long project. Our scores draw on published specifications and independent owner and reviewer feedback rather than a single showroom session.
Frequently asked questions
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Working to a budget? See our best exercise bikes under £500. If comfort is the deciding factor, our best recumbent exercise bikes guide covers the gentlest options, and for the full field start with our main best exercise bikes guide.
Chris writes the home fitness reviews across our sites, including our sister site HomeTreadmill.co.uk. He compares every machine against its rivals on UK pricing and specs, and scores each one with FitRank.
We may earn a commission if you buy through links on this page, at no extra cost to you. It never affects our FitRank score. See our affiliate disclosure.