By Paul Kendrick, Cardio & Endurance Editor · Updated 9 July 2026
We may earn a commission from qualifying purchases made through links on this page, at no extra cost to you. This never affects our ratings.
The JOROTO X2 is an indoor cycling bike that has quietly become one of the most popular spin bikes on Amazon UK, and for good reason. It pairs a heavy 18kg flywheel with quiet magnetic resistance and a sturdy frame rated to 160kg, a spec sheet that usually belongs to more expensive bikes. It is aimed at people who want a smooth, reliable spin bike for home cardio and HIIT without paying a premium or signing up to a subscription. The headline verdict is that the X2 nails the fundamentals of a good ride, and its main compromise is simplicity: this is a straightforward manual bike, not a screen-and-software smart bike.
The heavy flywheel is the thing you feel first. More flywheel weight means more momentum, so the pedal stroke is smooth and road-like rather than the lurching, dead-spot feel of cheap bikes. Combine that with belt-driven magnetic resistance and you get a bike that is both smooth and genuinely quiet. Regular indoor cycling is an effective way to build fitness: a systematic review found it can improve aerobic capacity, blood pressure, blood-fat levels and body composition (systematic review of the health benefits of indoor cycling), and the X2 gives you a solid, affordable platform to do it on.
How we review
This review is based on extensive research of verified owner reviews, hands-on testing from trusted expert outlets and JOROTO's published specifications. We have not run our own months-long endurance test of this exact unit, so we have been careful to report only consistent, repeated findings, both the praise and the complaints, rather than one-off opinions. Prices and specs are correct at the time of writing and can change, so check the current details before you buy.
The X2 suits people who want a proper spin bike for regular home cardio and interval training and care most about a smooth, quiet, stable ride. Its heavy flywheel and high weight limit make it a strong pick for taller and heavier riders, and for anyone who trains hard out of the saddle. It is less suited to those who specifically want automatic resistance, built-in classes or a large touchscreen, since the standard X2 keeps things deliberately simple. If connected features are a priority, the JOROTO X2 Pro adds app support, and our best smart exercise bike UK guide covers screen-equipped options.
The X2 feels far sturdier than its price suggests. The frame is stable and planted, with none of the wobble that plagues cheap spin bikes, which is exactly what you would expect from something rated to 160kg. Owners consistently praise how smooth and quiet the ride is, thanks to the heavy flywheel and belt drive. The seat adjusts up, down, forwards and back, and the handlebars adjust for height, so getting a comfortable fit is easy for most riders.
The pedals are caged with adjustable straps, which keep your feet secure for trainers, and there is a holder for a bottle and one for a tablet. As with almost every spin bike, the standard saddle is on the firm side, so if you ride for long stretches you may want padded shorts or a gel cover, both cheap fixes.
| Type | Indoor cycling (spin) bike |
|---|---|
| Flywheel | 18 kg |
| Resistance | Magnetic, adjusted with a tension knob |
| Drive | Belt drive, low noise |
| Max user weight | 160 kg / approx 350 lb |
| Monitor | LCD (time, speed, distance, calories, odometer) |
| Adjustability | 4-way seat, height-adjustable handlebars |
| Pedals | Caged with adjustable straps |
| Extras | Tablet holder and bottle holder |
The magnetic resistance is smooth and progressive. You adjust it with a tension knob rather than preset levels, and because it is magnetic there is no felt pad rubbing the flywheel, so nothing wears out and the resistance stays consistent over time. There is enough range to make climbs genuinely tough and sprints fast, which covers steady rides, HIIT and everything in between. The quietness is a real everyday advantage: you can ride early or late, or while others watch TV, without the noise a friction bike makes.
The honest limitation is that this is a manual bike. There is no automatic resistance and no on-screen control, so if you follow a class you change the resistance yourself when the instructor calls it. The LCD monitor is basic, showing your core numbers but no programs or backlight, and it runs on batteries. None of this is a fault at the price, but it is the clear line between the X2 and pricier smart bikes like the Renpho AI Smart Bike, which controls its own resistance.
At around £255 at the time of writing, the X2 is hard to beat on the fundamentals. An 18kg flywheel, quiet magnetic resistance and a 160kg-rated frame usually cost more, and the bike has earned thousands of positive owner ratings that back up the smooth, sturdy ride. You give up the smart features, screens and programs of dearer bikes, but if what you want is a reliable, quiet spin bike to put the miles in on, it delivers exactly that. Regular sessions will comfortably help you hit the NHS target of at least 150 minutes of moderate activity a week (NHS physical activity guidelines), and you can read JOROTO's own overview on the official X2 product page. To see how it fits the wider market, browse our best spin bike UK guide and read whether an exercise bike is good for losing weight.
For most home riders, yes. At around £255 at the time of writing you get a heavy 18kg flywheel, quiet magnetic resistance and a sturdy frame rated to 160kg, a combination that usually costs more. It is one of the best-reviewed spin bikes on Amazon UK. It is worth it if you want a smooth, no-fuss spin bike, and less so if you specifically want automatic resistance or a built-in touchscreen.
Yes. The X2 uses smooth, quiet magnetic resistance adjusted with a tension knob, rather than an old-style friction felt pad. That means there is no rubbing or wear on a pad, the ride stays consistent, and it is quiet enough to use near other people or late at night.
Both share the same heavy flywheel and quiet magnetic resistance. The X2 Pro adds Bluetooth connectivity and app support so you can track and follow workouts on your phone, whereas the standard X2 keeps things simple with a basic LCD monitor and a tablet holder. If app riding matters to you, look at the Pro; if you just want a reliable bike to spin on, the X2 does the job for less.
The X2 has an 18kg flywheel, which is heavy for a bike at this price. A heavier flywheel carries more momentum, so the pedal stroke feels smoother and more like riding a real bike on the road, with less of the dead-spot feeling you get on light budget bikes.
The JOROTO X2 is rated to a maximum user weight of 160kg, which is roughly 25 stone or 350lb. That is a generous limit for a home spin bike and is one reason the frame feels so stable, even for taller and heavier riders and during hard, out-of-the-saddle efforts.
It has a basic LCD monitor that shows time, speed, distance, calories and odometer, plus a holder for your own phone or tablet. It does not have built-in workout programs or a large touchscreen. Most riders either use the simple monitor or prop up a tablet to follow a class or video on their own device.
An honest MERACH self-powered magnetic exercise bike review: pedal-powered console, app-controlled adaptive resistance, an 8kg flywheel, 150kg limit and Zwift/Kinomap support, plus who should pay £370 for it.
A review of the Viavito Satori upright exercise bike: the 9kg flywheel, 32 magnetic resistance levels, watts on the console, Bluetooth app support and who it suits at £199.
An honest review of the Toputure TEB4 5-in-1 folding exercise bike at £179.99, covering the 6kg flywheel, 16 resistance levels, the 20dB claim, app connection and who it actually suits.
A MERACH MR-S26UK exercise bike review: the magnetic resistance, cast iron flywheel, free app, 136kg limit, and the marketing claims that do not hold up.
Best Exercise is a participant in the Amazon EU Associates Programme, an affiliate advertising programme designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.co.uk. As an Amazon Associate we earn from qualifying purchases. This comes at no extra cost to you and never influences our independent reviews or rankings.