Fitness Reality U2500 | Is this Folding Bike for Real?

The Fitness Reality U2500 Super Max Foldable Magnetic Upright Bike is designed to support up to a weight capacity of 400 lbs. With this in mind, it’s constructed for long life and durability. Features like the “high torque” 3 piece crank system, magnetic resistance, heart pulse monitoring, and a “double drive” transmission system are all included for a very affordable price.

The Fitness Reality U2500 offers eight levels of magnetic tension resistance so you can workout and progress at your own pace, increasing or decreasing the intensity of your exercise to suit your individual needs.  The tension is easily adjustable via a simple-to-use turn-dial at the top of the bike’s console.

The Fitness Reality U2500’s console is straightforward and easy to use. It features a large LCD screen that displays motivating workout stats as you exercise, including time, speed, distance, odometer, scan, calories burned, and pulse.  Your pulse is measured via the built-in sensors in the handlebars so you can keep track of and stay within your target heart-rate zone.

It can be folded away when not in use, making the U2500 excellent for limited sized rooms and spaces. Additionally, it’s effortless to get on and off the bike, providing a more effective and comfortable workout.

Learn more in my complete review below

Product: Fitness Reality U2500 Super Max Foldable Magnetic Upright Bike, 400lb

Fitness Reality U2500
Fitness Reality U2500
Warranty: Frame 1 year / Parts 90 days
My rating: 8.75/10
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Details and Specifications

  • Assembled dimensions: 39L x 26.4W x 48.4H inches (99L x 67W x 123H cm)
  • Assembled weight: 50.7 lbs (23 kg)
  • Supported weight: 400 lbs (181 kg)
  • Seat: Adjustable
  • Pedals: with straps
  • Resistance: Manual magnetic, eight levels
  • Fitness console: Included
  • Warranty: Frame 1 year / Parts 90 days

Frame construction

As the title suggests, the Fitness Reality U2500 features a frame with a folding design. Specifically, it’s an “X” type frame, which consists of two main pieces, one for the handlebar, and the other that hosts the resistance system, pedals, and the seat. As opposed to other exercise bikes, this particular bike has quite an impressive weight capacity of 400 lbs (181kg).

Along with the folding, space-saving design, the bike doesn’t take too much space when in use either. The dimensions are 39″L x 26.4″W (99 x 67 cm) of floor space when fully set up. It can be an excellent choice for a cardio machine, even if the area is a luxury. Conversely, with the frame folded, the bike’s dimensions are reduced to 24.8″L x 26.4″W (63 x 67 cm).

Even though it has a considerably sturdy steel frame, this Fitness Reality exercise bike isn’t too heavy. It weighs only 50.7 lbs (23 kg), which means that its assembly, handling, and transport aren’t tricky. Plus, its front base features a set of small wheels that facilitate its relocation.

The rear base bar comes with rotating polygonal stabilizers, which offer the possibility to perfectly level in any flooring. Also, the rear base has a curved design, which considerably enhances the bike’s overall stability.

Fitness Reality U2500

All of the steel parts within the frame construction of the Fitness Reality U2500 Super Max upright bike feature a gray powder coating finish, which is resistant to corrosion.

U2500 Seat and handlebars

One of the major pluses of this Fitness Reality exercise bike is the seat, which is considerably wide for a bike of this caliber, providing excellent comfort. This is one of the very few upright bikes that feature such a large seat. The seat is 14″ (35.5 cm) wide and 9″ (23 cm) long and integrates a generous layer of cushioning.

The seat is 2-way adjustable. Its upright bar features several adjustment holes. The adjusting is via a large turn-knob on the right side. It can accommodate users between 5’1” to 6’5”.

The bike’s handlebar is non-adjustable; however, it features a multi-grip design. It’s covered by a layer of foam padding to deliver a secure and comfortable grip. It also incorporates EKG pulse sensors so that the fitness meter unit can monitor your heart rate.

Drive and resistance

The Fitness Reality U2500 upright exercise bike features a belt drive system, involving a heavy-duty V-belt, resistant to stretching, and maintenance-free.

This is an element that adds to the smoothness of the pedaling. It also renders the use of the bike extremely quiet. Furthermore, it comes with a precision balanced and perimeter weighted flywheel, which generates a steady pedaling motion and a reasonably decent momentum.

The bike’s crankset is a 3-piece component, with steel crank arms. It’s pretty solid, but keep in mind that this is an upright bike for light to medium exercising routines, not a spin bike.

Thus, the crankset is not robust enough to hold the whole weight of the user, in a stand up pedaling routine. In fact, due to the bikes folding design, pedaling while standing up would be quite awkward.

The pedals supplied with this fitness machine are weighted, self-adjusting, also featuring straps. The threads on the pedals are a standard size. Therefore you can easily find replacements for them if you want a different model. Also, the bike’s Q-Factor is narrow, promoting a natural foot placement during pedaling, which eliminates any lateral stress on the knees and ankles.

Fitness Reality U2500

This Fitness Reality exercise bike features a manual magnetic resistance system, which involves a free magnetic brake pad connected via a tension wire to the resistance adjustment dial. As you turn the dial, the magnetic element moves closer to farther from the bike’s flywheel, increasing or decreasing the resistance.

The bike makes available eight resistance settings. The bike should provide the training set for light to a medium cardio workout. The first 1-3 settings generate light resistance, ideal for rehab training, or a gentle warm-up, while the 8th level delivers enough resistance to make you sweat in minutes.

U2500 Console

The console included with the Fitness Reality U2500 upright bike offers a bit more than a basic console, as it can also monitor your pulse. However, it is not telemetric and can only read your pulse if you hold on to the metallic EKG sensors into the handlebars.

The console can track time, speed, distance, total distance, calories burned, and pulse. It does not have any preset workout programs, nor it has any target setting functions. It does, however, have SCAN function, which rotates the workout metrics, showing each one for several seconds.

The console is quite easy to operate. It starts up automatically when it detects pedal movement, and it will automatically turn off 4 minutes after inactivity on the bike. It only features one button (MODE), and it can also be turned on by pressing this button.

Thus, by pressing the button multiple times, the display will cycle between the values as mentioned above, and you can choose the one you want to view at any time or select the SCAN function.

Finally, the unit is battery powered and requires 2 AA batteries, which are (included).

Fitness Reality U2500
Fitness Reality U2500

U2500 Assembly and Maintenance

The bike’s assembly shouldn’t take more than 30-40 minutes. Furthermore, all the tools required for it are (included), and the manual provides pretty clear step-by-step assembly instructions.

Specifically, the two pieces of the frame come attached, and the resistance/drive system already mounted to the main bar of the frame. You need to attach the front and rear stabilizers, the pedals, the seat, and finally, the handlebar with the console, connecting the tension and pulse wires.

Maintenance doesn’t require much. All the internal components are pre-lubricated from the factory, and since the bike has a belt drive system, it doesn’t require any lubrication. Thus, for maintenance, you’ll have to wipe the dust from the frame and periodically check for loose parts and bolts.


  • Substantial frame for a foldable bike, being able to support users up to 400 lbs;
  • U-shaped rear base with adjustable levelers, which considerably improve the bike’s stability;
  • Transport wheels included;
  • Small footprint when fully assembled;
  • Foldable, great for a small apartment;
  • Highly comfortable, large seat, offering 2-way adjustability;
  • Multi-grip handlebar with EKG sensors;
  • Large, self-leveling pedals, with adjustable straps and standard threads;
  • Smooth and quiet operation;
  • Performance monitor included;
  • Accessory holder included;

    Fitness Reality U2500
  • Easy to assemble;
  • Very little maintenance required.


  • The calories reading isn’t too accurate;
  • No tablet holder;
  • The console display does not have an LED backlight.

Fitness Reality U2500 Super Max Summary

The Fitness Reality U2500 Super Max is one of the sturdiest and most durable foldable upright bikes that you can find at the moment. It’s an excellent choice for apartment use since it doesn’t take much space when assembled, and it’s easy to store.

In particular, it’s perfect for light to medium cardio training for muscle toning, stamina development, and weight loss. Also, it’s quite an outstanding item of fitness equipment, offering exceptional value for the price.

I hope you found this article helpful and informative. If you have anything that you’d like to share or opinions about the content on my website, please do speak up. I look forward to your comments, questions, and the sharing of ideas.

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1 thought on “Fitness Reality U2500 | Is this Folding Bike for Real?”

  1. Wow, this is a fantastic bike! I admire the fact that it  utilizes a double drive transmission system comprising of a Precision-balanced flywheel and also a V-belt drive that combines to provide smooth and quiet operation. It’s indeed rare to see exercise bikes with all these fantastic features. I love it!


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