How this guide was made: We have not tested these products ourselves. Our assessments use the specifications, prices and policies published by manufacturers and retailers. We checked them on 24 September 2026. Links marked “affiliate” earn Resolve Fitness a commission if you buy, at no extra cost to you. Read our affiliate disclosure and how we research.
If you want low-impact cardio and your space is tight, an exercise bike deserves a look alongside a walking pad. Bikes produce little impact noise, suit wet evenings, and some fold into a corner. This guide compares three common styles using published specifications.
Key points
- A folding (X-frame) bike has the smallest stored footprint but a lighter flywheel and simpler resistance.
- An upright/spin-style bike with a heavier flywheel feels smoother for harder efforts but does not fold.
- A recumbent bike offers back support and an easy step-through. It suits many older or less mobile riders, but it is the largest of the three.
- All four bikes we looked at are rated for 120 kg. That is lower than some walking pads, so check it against your own weight.
Exercise bikes compared
| Model | Type | Price from* | Flywheel | Resistance | Size (L×W×H) | Max user | Net weight |
|---|---|---|---|---|---|---|---|
| Foldable Exercise Bike | Folding X-frame | €129.99 | 2.5 kg | 8-level magnetic | Folded: 53 × 53 × 138 cm† | 120 kg | 19 kg |
| C1 | Upright/spin | €139.99 | 6 kg | Stepless (manual) | 90 × 47 × 90 cm | 120 kg | 16 kg |
| D1 | Upright/spin | €159.99 | 10 kg (8 kg option listed) | Stepless (manual) | 99 × 45.5 × 116 cm | 120 kg | 25 kg |
| X1 | Recumbent | €189.99 | 3 kg | 16-level magnetic | 142 × 60 × 104 cm | 120 kg | 25.1 kg |
Which type suits you?
Folding X-frame: for the smallest space
The Foldable Exercise Bike is the only model here designed to fold. According to the retailer, it has a backrest and arm resistance bands, 8 magnetic resistance levels and a 2.5 kg flywheel. Folding bikes suit gentle to moderate cycling and people who must put equipment away. A light flywheel usually feels less smooth under hard efforts. The seat adjusts for height only; the range is not stated.
Check Foldable Exercise Bike price Affiliate link
Upright/spin-style: for harder sessions
The C1 (6 kg flywheel) and D1 (10 kg) are spin-style bikes with belt drives. The retailer lists seat and handlebar adjustment ranges for both, which is useful for checking fit. They do not fold, but at 45–47 cm wide they take little floor space against a wall. The D1 is heavier and taller, and its listing is inconsistent about which flywheel you receive.
Check C1 bike price Affiliate link
Check D1 bike price Affiliate link
Recumbent: for comfort and support
The X1 recumbent bike has a reclining backrest and a sliding seat. It is marketed for older riders and anyone who wants a supported position. It is by far the longest at 142 cm and does not fold, so measure carefully.
Check X1 recumbent price Affiliate link
Bike or walking pad?
A bike is quieter for neighbours, gentler on joints and easier to use while watching TV. A walking pad fits under furniture and works at a standing desk. It is also weight-bearing, which many people value. If you have room for only one, think about when and where you will realistically use it.
Frequently asked questions
Are foldable exercise bikes any good?
They are fine for regular moderate cycling in a small space. Serious cyclists usually prefer a heavier, non-folding bike.
Is magnetic resistance quieter?
Magnetic systems have no friction pads touching the flywheel, so they are generally described as quiet and low-maintenance. We have not measured them.
What size bike fits my height?
Compare the listed seat-height range with your inseam, and allow a slight bend in the knee at the bottom of the pedal stroke. If a listing does not state the range, ask the retailer.