Best Folding Exercise Bike: Our top folding exercise bike is the Sunny Health & Fitness SF-B223011 (FitScore 62.7/100): 44 lb with wheels, magnetic, 14 levels resistance and a 3 yr frame, 6 mo parts warranty. The pooboo Folding X-Bike (60.4) has the smallest footprint here, and the Marcy NS-652 (57) is the lightest with a stated warranty.
A folding exercise bike (often called an X-bike) trades flywheel weight and rider limit for one thing: you can fold it and roll or carry it away after each ride. It suits steady, seated cardio in a home where the bike cannot stay out.
This guide covers what to expect from a folding bike, then ranks the five folding bikes that qualified. For a bike that stays out in a small room, see our best exercise bikes for small spaces.
Comparison Table
| Compareat a glance | TOP PICK | Pick 2 | Pick 3 | Pick 4 | Pick 5 |
|---|---|---|---|---|---|
| Best For | Best Overall | Smallest Footprint | Best Rider Range | Lightest With a Warranty | Lightest Overall |
| Type | Folding upright | Folding upright | Folding upright | Folding upright | Folding upright |
| Resistance | Magnetic, 14 levels | Magnetic, 8 levels | Magnetic, 8 levels | Magnetic, 8 levels | Magnetic, 8 levels |
| Max User Weight | 297 lb | 300 lb | 300 lb | 250 lb | 225 lb |
| Footprint | 33.5 x 21.7 in | 27.17 x 15.75 in | 31 x 19 in | 32.5 x 16 in | Not stated |
| Flywheel | Not stated | Not stated | Not stated | Not stated | Not stated |
| Check Price | Check Price on Amazon | Check Price on Amazon | Check Price on Amazon | Check Price on Amazon | Check Price on Amazon |
Check Amazon for current pricing and availability.
Key Takeaways
- Best Overall: Sunny Health & Fitness SF-B223011 44 lb with transport wheels and a belt drive, magnetic, 14 levels resistance, a free app over Bluetooth and a 3 yr frame, 6 mo parts warranty, rated for 297 lb.
- Smallest Footprint: pooboo Folding X-Bike A 27.17 x 15.75 in footprint at 39.3 lb, rated for 300 lb, fitting riders 4’10”-6’1″.
- Best Rider Range: Exerpeutic Folding Bike 1200 Fits riders 5’3″-6’1″, rated for 300 lb, 39 lb, with magnetic, 8 levels resistance; no warranty term is stated.
- Lightest With a Warranty: Marcy NS-652 35.9 lb with a 2 yr (frame and parts) warranty and a 32.5 x 16 in footprint; rated for 250 lb.
- Lightest Overall: XTERRA FB150 At 32 lb it is the lightest pick, but it is rated for 225 lb and its listing gives no footprint or warranty term: choose it only for light use.
- The Sunny Health & Fitness SF-B223011 is our top folding exercise bike (FitScore 62.7/100).
- Folding bikes store away but have lower rider limits.
- 3 picks state no warranty term.
- Use them for steady seated cardio.
The 5 Best Folding Exercise Bikes
Ranked by FitScore with the weights above. Specs are those of each Amazon US listing, completed from the manufacturer’s page for the same model only where the listing is silent; a value neither gives scores zero and is marked “Not stated”.
Best Overall: Sunny Health & Fitness SF-B223011
Presentation
Best overall
Editor’s pick
Sunny Health & Fitness SF-B223011
Sunny Health & Fitness SF-B223011 ranks #1 in this guide with a FitScore of 62.7/100. 44 lb with transport wheels and a belt drive, magnetic, 14 levels resistance, a free app over Bluetooth and a 3 yr frame, 6 mo parts warranty, rated for 297 lb.
FitGearHQ FitScore
FitScore for Folding Exercise Bikes
How this FitScore was calculated
This FitScore combines six category scores using weights defined for this guide.
Why Choose This Folding Exercise Bike
44 lb with transport wheels and a belt drive, magnetic, 14 levels resistance, a free app over Bluetooth and a 3 yr frame, 6 mo parts warranty, rated for 297 lb. Owners say it is quiet, easy to build and easy to get on and off, with a comfortable seat and a small footprint.
In a Nutshell
Best Usage
- Short rides, then folded away
- Rides tracked in a free companion app
- Low-impact cardio at home
For
- Riding with no membership to pay
- Storing it folded between rides
- Moving it often (44 lb)
Not For
- Riders above 297 lb
- Long, hard interval sessions
- Comparing flywheel weight (not stated)
Key Specs
- Type: Folding upright
- Resistance: Magnetic, 14 levels
- Max user weight: 297 lb
- Footprint: 33.5 x 21.7 in
- Warranty: 3 yr frame, 6 mo parts
Pros
- Folds for storage
- Rated for 297 lb
- Magnetic, 14 levels resistance
Cons
- No built-in programs listed
- Flywheel weight not stated
- 297 lb rider limit
Smallest Footprint: pooboo Folding X-Bike
Presentation
Smallest footprint
Pick 2
pooboo Folding X-Bike
pooboo Folding X-Bike ranks #2 in this guide with a FitScore of 60.4/100. A 27.17 x 15.75 in footprint at 39.3 lb, rated for 300 lb, fitting riders 4’10”-6’1″.
FitGearHQ FitScore
FitScore for Folding Exercise Bikes
How this FitScore was calculated
This FitScore combines six category scores using weights defined for this guide.
Why Choose This Folding Exercise Bike
A 27.17 x 15.75 in footprint at 39.3 lb, rated for 300 lb, fitting riders 4’10”-6’1″. No warranty term is stated. Owners call it smooth, quiet and sturdy with a comfortable seat, easy to fold and move; some find it awkward to step off.
⚖Compared with Our #1 Pick
Next to the Sunny Health & Fitness SF-B223011, the pooboo Folding X-Bike scores higher on comfort (56 vs 36), with a folding upright riding position (riders 4’10”-6’1″) against a folding upright riding position (inseam 28.3-33.5 in). It trails on durability (31 vs 45), which carries 20% of the FitScore for the best folding exercise bike. Overall: 60.4 against 62.7.
In a Nutshell
Best Usage
- Short rides, then folded away
- Low-impact cardio at home
For
- Storing it folded between rides
- Moving it often (39.3 lb)
- Riders up to 300 lb
Not For
- Long, hard interval sessions
- Buyers who want a stated warranty
- Comparing flywheel weight (not stated)
Key Specs
- Type: Folding upright
- Resistance: Magnetic, 8 levels
- Max user weight: 300 lb
- Footprint: 27.17 x 15.75 in
- Warranty: Not stated
Pros
- Folds for storage
- Fits riders 4'10"-6'1"
- Magnetic, 8 levels resistance
Cons
- No built-in programs listed
- Warranty not stated
- Flywheel weight not stated
Best Rider Range: Exerpeutic Folding Bike 1200
Presentation
Best rider range
Pick 3
Exerpeutic Folding Bike 1200
Exerpeutic Folding Bike 1200 ranks #3 in this guide with a FitScore of 57.4/100. Fits riders 5’3″-6’1″, rated for 300 lb, 39 lb, with magnetic, 8 levels resistance; no warranty term is stated.
FitGearHQ FitScore
FitScore for Folding Exercise Bikes
How this FitScore was calculated
This FitScore combines six category scores using weights defined for this guide.
Why Choose This Folding Exercise Bike
Fits riders 5’3″-6’1″, rated for 300 lb, 39 lb, with magnetic, 8 levels resistance; no warranty term is stated. Owners like the smooth, quiet ride, the folded size and the wheels, and find it easy to get on and off; a few report seat or strap failures early on.
⚖Compared with Our #1 Pick
Next to the Sunny Health & Fitness SF-B223011, the Exerpeutic Folding Bike 1200 scores higher on comfort (43 vs 36), with a folding upright riding position (riders 5’3″-6’1″) against a folding upright riding position (inseam 28.3-33.5 in). It trails on durability (31 vs 45), which carries 20% of the FitScore for the best folding exercise bike. Overall: 57.4 against 62.7.
In a Nutshell
Best Usage
- Short rides, then folded away
- Low-impact cardio at home
For
- Storing it folded between rides
- Moving it often (39 lb)
- Riders up to 300 lb
Not For
- Long, hard interval sessions
- Buyers who want a stated warranty
- Comparing flywheel weight (not stated)
Key Specs
- Type: Folding upright
- Resistance: Magnetic, 8 levels
- Max user weight: 300 lb
- Footprint: 31 x 19 in
- Warranty: Not stated
Pros
- Folds for storage
- Fits riders 5'3"-6'1"
- Magnetic, 8 levels resistance
Cons
- No built-in programs listed
- Warranty not stated
- Flywheel weight not stated
Lightest With a Warranty: Marcy NS-652
Presentation
Lightest with a warranty
Pick 4
Marcy NS-652
Marcy NS-652 ranks #4 in this guide with a FitScore of 57/100. 35.9 lb with a 2 yr (frame and parts) warranty and a 32.5 x 16 in footprint; rated for 250 lb.
FitGearHQ FitScore
FitScore for Folding Exercise Bikes
How this FitScore was calculated
This FitScore combines six category scores using weights defined for this guide.
Why Choose This Folding Exercise Bike
35.9 lb with a 2 yr (frame and parts) warranty and a 32.5 x 16 in footprint; rated for 250 lb. Owners report a setup of under 15 minutes, a stable frame that does not wobble and a silent ride; seat comfort is mixed.
⚖Compared with Our #1 Pick
The Marcy NS-652 does not beat the Sunny Health & Fitness SF-B223011 on any scored category in this guide. It trails on comfort (16 vs 36), which carries 15% of the FitScore for the best folding exercise bike. Overall: 57 against 62.7.
In a Nutshell
Best Usage
- Short rides, then folded away
- Low-impact cardio at home
For
- Storing it folded between rides
- Moving it often (35.9 lb)
- Riders up to 250 lb
Not For
- Riders above 250 lb
- Long, hard interval sessions
- Comparing flywheel weight (not stated)
Key Specs
- Type: Folding upright
- Resistance: Magnetic, 8 levels
- Max user weight: 250 lb
- Footprint: 32.5 x 16 in
- Warranty: 2 yr (frame and parts)
Pros
- Folds for storage
- Rated for 250 lb
- Magnetic, 8 levels resistance
Cons
- No built-in programs listed
- Rider height range not stated
- Flywheel weight not stated
Lightest Overall: XTERRA FB150
Presentation
Lightest overall
Pick 5
XTERRA FB150
XTERRA FB150 ranks #5 in this guide with a FitScore of 36.6/100. At 32 lb it is the lightest pick, but it is rated for 225 lb and its listing gives no footprint or warranty term: choose it only for light use.
FitGearHQ FitScore
FitScore for Folding Exercise Bikes
How this FitScore was calculated
This FitScore combines six category scores using weights defined for this guide.
Why Choose This Folding Exercise Bike
At 32 lb it is the lightest pick, but it is rated for 225 lb and its listing gives no footprint or warranty term: choose it only for light use. Owners like how small it is (it fits behind a chair), the quiet ride and the easy build, and find it easy to get on and off; seat comfort is mixed.
⚖Compared with Our #1 Pick
The XTERRA FB150 does not beat the Sunny Health & Fitness SF-B223011 on any scored category in this guide. It trails on practicality (45 vs 87), which carries 35% of the FitScore for the best folding exercise bike. Overall: 36.6 against 62.7.
In a Nutshell
Best Usage
- Short rides, then folded away
- Low-impact cardio at home
For
- Storing it folded between rides
- Moving it often (32 lb)
- Riders up to 225 lb
Not For
- Riders above 225 lb
- Long, hard interval sessions
- Buyers who want a stated warranty
Key Specs
- Type: Folding upright
- Resistance: Magnetic, 8 levels
- Max user weight: 225 lb
- Footprint: Not stated
- Warranty: Not stated
Pros
- Folds for storage
- Magnetic, 8 levels resistance
- Rated for 225 lb
Cons
- No built-in programs listed
- Warranty not stated
- Rider height range not stated
What to Expect From a Folding Exercise Bike
The folding frame sets clear limits; know them before you buy.
- Rider limit: 225 to 300 lb on these five.
- Resistance: 8 to 14 magnetic levels: fine for steady rides, light for hard intervals.
- Footprint: about 27 to 34 inches long in use, smaller folded.
- Seat: a wide saddle, some with a low backrest.
- Workout: steady riding still counts toward the 150 weekly minutes of moderate activity in CDC guidance; Harvard Health Publishing lists about 252 calories in 30 minutes at a moderate pace for 155 lb.
Folding Exercise Bikes Compared
Values come from each Amazon US listing, completed from the manufacturer’s page only where the listing is silent. Where neither gives a value, the table says so.
| Exercise bike | Type | Resistance | Flywheel | Max user weight | Footprint | Fit | Warranty | FitScore |
|---|---|---|---|---|---|---|---|---|
| Sunny Health & Fitness SF-B223011 | Folding upright | Magnetic, 14 levels | Not stated | 297 lb | 33.5 x 21.7 in | Inseam 28.3-33.5 in | 3 yr frame, 6 mo parts | 62.7 |
| pooboo Folding X-Bike | Folding upright | Magnetic, 8 levels | Not stated | 300 lb | 27.17 x 15.75 in | Riders 4’10”-6’1″ | Not stated | 60.4 |
| Exerpeutic Folding Bike 1200 | Folding upright | Magnetic, 8 levels | Not stated | 300 lb | 31 x 19 in | Riders 5’3″-6’1″ | Not stated | 57.4 |
| Marcy NS-652 | Folding upright | Magnetic, 8 levels | Not stated | 250 lb | 32.5 x 16 in | Not stated | 2 yr (frame and parts) | 57 |
| XTERRA FB150 | Folding upright | Magnetic, 8 levels | Not stated | 225 lb | Not stated | Not stated | Not stated | 36.6 |
Checklist Before Buying a Folding Exercise Bike
6 checks
Tap a number to check off that step.
- 01
Check the rider limit: folding bikes are rated lower.
- 02
Check the footprint in use, not only folded.
- 03
Prefer wheels if it moves daily.
- 04
Look for a stated warranty.
- 05
Check the inseam or rider height range.
- 06
Keep it for steady rides, not hard sprints.
Common Mistakes to Avoid
Mistake 1Riding above the rider limit.
Mistake 2Expecting spin-bike intervals.
Mistake 3Folding it with the resistance knob in the way.
Mistake 4Skipping bolt checks after the first week.
How We Selected the Best Folding Exercise Bike
Practicality leads at 35 points, then Durability at 20, Performance and Comfort at 15 each.
Only bikes that fold for storage qualify; a brand holds at most two places. 5 bikes passed, so all are listed: the fifth has a low score, explained on its card. Specs come from each listing; a figure the listing does not give scores zero.
| Category | Weight | What it measures for this buyer |
|---|---|---|
| Practicality | 35 | Footprint in use, unit weight, folding and wheels |
| Durability | 20 | Max user weight and the frame, parts and labor warranty |
| Performance | 15 | Resistance type (electromagnetic, magnetic, air, friction), how many levels, and flywheel weight |
| Comfort | 15 | Riding position (recumbent, upright, spin), the rider height range it fits and handlebar adjustment |
| Affordability | 10 | An internal Amazon price tier, never shown on the page |
| Features | 5 | Built-in screen and programs, Bluetooth, use without a paid membership, heart-rate input and moving arms |
Decision Shortcuts
Choose on rider limit first: folding frames have the lowest ones.
Best Overall: You want the best all-round folding bike: choose Sunny Health & Fitness SF-B223011, with wheels and a 3 yr frame, 6 mo parts warranty.
Smallest Footprint: You have the least floor space: choose pooboo Folding X-Bike, 27.17 x 15.75 in.
Best Rider Range: Riders of different heights share it: choose Exerpeutic Folding Bike 1200, fitting 5’3″-6’1″.
Lightest With a Warranty: You want a light bike with a warranty: choose Marcy NS-652, 35.9 lb.
Lightest Overall: You only need it for light use: choose XTERRA FB150, 32 lb.
Final Verdict
Sunny Health & Fitness SF-B223011 is our first choice for most people shopping for a folding exercise bike. Only 5 folding bikes sold on Amazon US qualified; all five are ranked here. Practicality carries 35% of the score: footprint, weight, folding and wheels. Folding uprights in our pool weigh about 32 to 44 lb, against a median of about 80 lb for spin bikes. Rider limits run 225 to 300 lb: lower than most full-size bikes. Prices are never shown: price only counts through an internal tier.
For most buyers, Sunny Health & Fitness SF-B223011 is the best folding exercise bike we would check first, after confirming its current price and availability.
Frequently Asked Questions
In our ranking, the Sunny Health & Fitness SF-B223011 (FitScore 62.7/100): 44 lb, wheels and a 3 yr frame, 6 mo parts warranty.
For steady, seated cardio in a small home, yes. They have lighter flywheels and lower rider limits than full-size bikes.
The five here are rated 225 to 300 lb.
Fold if the bike cannot stay out; a compact non-folding bike rides more solidly. See exercise bikes for small spaces.
It burns calories like any bike at the same effort, but its resistance limits hard intervals.
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Benefits of an Exercise Bike: What Regular Riding Does (and Does Not Do) (2026)
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