When cooler fall weather makes an indoor workout more appealing, a bike that can tuck away between rides has a practical advantage. The XTERRA Fitness FB150 is a folding exercise bike built for compact home use, with eight resistance levels and a basic LCD display.
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Its straightforward setup and small folded footprint may suit someone making room for regular movement in a busy home. Here’s what its listed features offer, and where the trade-offs matter.
Our top pick at a glance

XTERRA Fitness FB150 Folding Exercise Bike
- ✔ Item weight: 32 lbs
- ✔ Power: Battery powered; 2 AA batteries included
- ✔ Frame material: Alloy steel
A folding frame for a smaller home workout corner
The FB150 uses a sturdy X-frame that folds to 18.1 × 18.1 inches of floor space. At 32 pounds, it is relatively manageable to move compared with a much larger stationary bike, though the facts provided do not describe wheels or a carrying handle.
That compact folded footprint is useful when fall routines shift indoors and workout space has to serve other purposes. Check the intended storage spot and the bike’s unfolded dimensions before buying; only the folded footprint is specified here.
Eight resistance levels keep the ride simple
Resistance comes from a magnetic mechanism with eight levels, adjusted manually. That gives you a choice of effort for a steady spin or a more challenging session, but it does not offer automated changes during a workout.
The LCD shows speed, distance, time, calories, and pulse. It is a practical way to keep track of basic workout information, rather than a feature-rich training system.
Fit and comfort deserve a check
The bike has a padded seat and multi-position handlebars. Its recommended user height range is 58–70 inches, and the maximum weight capacity is 225 pounds. Those limits are worth checking carefully before choosing it.
The provided facts do not specify seat adjustment details or resistance increments. If precise fit adjustments or finely graded training are priorities, confirm those points before purchase.
The fall-use verdict
The FB150 makes sense for someone who wants a basic indoor bike that folds away and offers a handful of manual resistance settings. Its compact folded size, simple display, and included AA batteries make the essentials clear.
Skip it if you need electronically controlled resistance, a wider stated weight capacity, or a bike with fully documented fit adjustments. For modest home workouts through the colder months, its space-saving design is the main reason to consider it.
More Details on Our Top Picks
XTERRA Fitness FB150 Folding Exercise Bike

The XTERRA FB150 combines a folding X-frame with eight manually adjusted magnetic resistance levels and a basic workout display. It is best considered by buyers who value compact storage and straightforward indoor rides.
Pros:
- Folds to 18.1 × 18.1 inches
- Eight magnetic resistance levels
- LCD tracks five workout metrics
- Padded seat and multi-position handlebars
Cons:
- Resistance adjustment is manual
- Display requires 2 AA batteries
- 225-pound weight capacity may rule it out for some
Best for: People seeking a straightforward indoor bike that folds away between fall workouts.
Not ideal for: Riders who need automated resistance, a higher weight capacity, or clearly specified fit adjustments.
Bottom line: Choose the FB150 if compact storage and simple indoor cycling matter more to you than automated controls or extensive fit details.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.
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