Buying guide
Exercise Bike Buying Guide (2026)
How to choose an exercise bike: resistance type, flywheel, fit, footprint, and app costs explained without jargon.
Start with the riding you will actually do
Before comparing bikes, decide what your rides look like: gentle daily cardio, intense spin classes, or trainer-led studio sessions. Gentle riders need comfort and simplicity, spin riders need a heavy flywheel and a forward position, and studio riders need a screen or a tablet and a class library. A bike matched to real riding gets ridden; a bike matched to aspiration gathers dust.
Decision framework: buy this type if, avoid if
Buy a folding bike if space is tight and rides are gentle. Avoid folding bikes if you train hard or stand on the pedals. Buy a spin bike if you want intense, class-style training. Buy a connected studio bike if instructor-led classes motivate you. Avoid any bike without proper seat adjustment if more than one person will ride it, since fit matters more than features.
Resistance and flywheel in plain language
Resistance is what makes pedalling hard: magnetic resistance uses magnets near the flywheel for silent, consistent effort, while felt-pad resistance presses a pad against the flywheel for simple, direct effort that wears over time. Flywheel weight smooths the pedal stroke: heavier flywheels carry momentum through dead spots, which matters most during climbs and low-cadence efforts. Judge both together, not either alone.
Fit, footprint, and the habits that keep you riding
Set saddle height so your knee bends slightly at the bottom of the stroke, and set handlebar height so your back stays comfortable, not hunched. Measure your room, including ceiling height for standing rides, and place the bike where you will actually use it, not where it looks tidiest. Ride little and often at first, build duration gradually, and keep the bike accessible: a bike behind a door is a bike not ridden.
Questions, answered
How much should I spend on a first exercise bike?
Enough to get a stable frame, smooth resistance, and proper adjustment, which starts around the Sunny SF-B1203 or XTERRA FB150 class for a first bike. Below that, bikes wobble and discourage riding, while above it you pay for screens and subscriptions you may not use.
Are exercise bikes good for knees?
Cycling is generally low impact, since the bike supports your weight and there is no running-style impact. Correct saddle height matters: too low strains knees, too high rocks the hips. Anyone with an existing knee condition should check with a clinician before starting a new exercise routine.
Do I need special shoes?
Not for most bikes here. Caged pedals work with trainers, dual-sided pedals work with both trainers and cycling shoes, and clip-in only pedals need cycling shoes. Check the pedal type before ordering, and budget for shoes if your chosen bike needs them.