A lady exercises on on the XTERRA Fitness SB250 Recumbent Bike

How Good is the XTERRA Fitness SB250 Recumbent Bike? 

Those who are looking for a recumbent bike that is decent in quality and price might add the XTERRA Fitness SB250 Recumbent Bike to their to-do list. The reason is that it has a weightier flywheel, wider console, and supports heavier users than the XTERRA Fitness SB150 Recumbent Bike. In other words, it is an upgrade of the latter.  

The heavier the flywheel the more fluid the operation becomes.  

It has a motorized resistance system; thus, the bike needs to be plugged into a power outlet for it to be functional.  

Click right here to have a peek at the best price of the XTERRA Fitness SB250 Recumbent Bike on Amazon.  

The Frame & Construction 

A woman works out on the XTERRA Fitness SB250 Recumbent Bike

The XTERRA Fitness SB250 Recumbent Bike has a structure that features a sturdy steel frame that is coated with black anti-rust paint. It has a step-thru design that enables users, regardless of their physical state, to easily get on and off the bike.  

The base has mechanisms in place for robust stability. Such mechanisms include the front and rear steel rectangular (curved edges) shape stabilizers with plastic end caps. Hence, users will always experience stable workouts.  

Moreover, the rear stabilizer has adjustable levelers that were designed to enable you to level up the bike on a platform that may not be entirely even.  

Users that are up to 300 lbs./136 kg can work out with the bike.  

The assembled dimensions of the bike are 60.3’’ long by 24.4’’ wide by 42.2’’ high. Consequently, the workout area must have measurements of 5’ (153 cm) in length by 2’ (62 cm) in width and 2’ clearance on both sides of the unit for easy access.  

There are transport wheels at the front base for easy relocation purposes.  

The Seat of the XTERRA Fitness SB250 Recumbent Bike 

The seat of the XTERRA Fitness SB250 Recumbent Bike

The seat on this bike has a high-padded backrest for lower back support during workouts. The seat is also padded and has a vinyl covering (including the backrest). Therefore, it can easily be cleaned at all times.  

The seat base is slanted; thus, when adjusted forth and back (because it is 2-way horizontally adjustable) the height also micro increases or decreases.  

There is an adjustable lever beneath the seat, on the right side, which allows you to adjust the seat as you see fit without having to get off it.  

Because of its adjustability, users who are up to 6’4’’ tall can exercise with the bike.  

A handlebar with heart rate sensors is also attached to the seat so that users can work out while grasping the handles for maximum support. If they grasp the part with the heart rate sensors, then their heart rate data will be transmitted and displayed on the LCD monitor.  

The Handlebar 

The XTERRA Fitness SB250 Recumbent Bike has another handlebar positioned at the front, attached to the front mast. It does not have heart rate sensors integrated into it as the one on the seat.  

The front handlebar has multiple hand positions for different workout postures. Both the front and seat handlebars are coated with soft rubber foam material for maximum and consistent firm and comfortable grips.  

The handlebars are nonadjustable. However, they are strategically positioned to fit users of different heights.  

The Pedals 

The unit comes with a set of balance-weighted pedals with textured surfaces and adjustable safety straps.  

They can accommodate different foot sizes securely and comfortably.  

The Drive System 

This recumbent bike is equipped with a belt drive system. The popular drive system is widely accepted because of its smooth operations.  

It consists of an anti-stretch belt, a pulley, and a 9.5’’ dia. 13.5 lbs./6 kg precision weighted flywheel.  

Hence, the operation of the bike is smooth, quiet, and vibration-free.  

Also, the drive system does not require any lubrication or adjustment as is the case with a chain drive system. In other words, no maintenance is needed.  

Since the drive system is bidirectional, users can pedal in reverse if they want.  

The Resistance System 

The XTERRA Fitness SB250 Recumbent Bike has an eddy current magnetic resistance system. The implication is that the bike must be plugged into a power outlet for it to be fully functional.  

The resistance system comprises a small servo motor that shifts the magnetic brake pad to or from the flywheel to increase or decrease the resistance level.  

There are plus and minus buttons on the console for the adjustment of the resistance. Resistance levels can be increased or decreased one at a time, and there are 24 of them to be selected from. The transition from one level of resistance to another is seamless.  

Therefore, users can engage in easy to difficult workouts for weight loss and improvement of heart and lungs’ health.  

Furthermore, this resistance system is also maintenance-free since there is no friction during the process of generating resistance. Thus, no part will wear out in the long run as a result of usage.  

Also, the application of any resistance level won’t compromise the smooth and quiet operation of the bike.  

The Console 

The console of the XTERRA Fitness SB250 Recumbent Bike

The console has a simple interface. It features a 5.5’’ blue backlit LCD monitor that tracks Time, Distance, Speed, Calories, RPM, and Pulse, and it also displays the program in use.  

The workout metrics are displayed simultaneously with undiminishable readability.  

Speed and Distance measurement units can be toggled between mph/miles and km/km/h. So, users can choose their preferred measurement units for Speed and Distance.  

The only way to get the heart rate data display is to grasp the handles with heart rate sensors during a workout because the console is incompatible with any wireless HR chest strap.  

There are 12 built-in preset workout programs, 4 custom, 5 heart rate programs, 1 watt, 1 recovery function, and 1 body fat.  

Thus, users have different workout challenges to achieve their fitness goals. Also, they will be able to know the state of health of their heart as they use the pulse recovery function.  


The XTERRA Fitness SB250 Recumbent Bike has a tablet holder and a water bottle holder. These are to keep your smartphone and water handy for entertainment and maintenance of proper hydration.  

There is also a built-in speaker for quality audio output from your smartphone.  


The unit is not foldable, but it is not large either.  

A storage area with measurements of 5’ (153 cm) in length by 2’ (62 cm) in width can accommodate it.  

Users can easily relocate the bike around the room via the transport wheels integrated into the front base. 

The assembled weight is 94 lbs./42.6 kg.  

  • Sturdy build 
  • Adjustable levelers for stability 
  • Supports maximum user weight capacity of 300 lbs./136 kg 
  • Operation is smooth and quiet, thanks to its belt drive system with 13.5 lbs./6 kg precision balanced flywheel 
  • Seat is padded with vinyl covering; it’s 2-way adjustable  
  • The bike can accommodate 4’9’’ to 6’4’’ tall users 
  • Transport wheels for an easy relocation process 
  • There are 2 sets of padded handlebars  
  • The pedals are self-leveling, and textured with adjustable levelers for secure and comfortable foot placement 
  • Eddy current resistance system with 24 adjustable levels for different workout challenges  
  • There are 12 preset workout programs; 
  • 4 custom; 
  • 5 heart rate programs; 
  • 1 watt; 
  • 1 body fat; 
  • Recovery function 
  • Blue backlit LCD monitor tracks Time, Distance, Speed, Calories, RPM, Program, and Pulse 
  • Distance and Speed measurement units can be toggled between miles/mph and km/km/h 
  • Easy to assemble 
  • Not difficult to maintain 
  • Tablet holder included 
  • Water bottle holder included 
  • Built-in speaker 
  • The console is not compatible with a wireless HR chest strap 

Buy at the Best Price from Amazon 


  • Frame: 5 Years 
  • Brake & Parts: 1 Year 

Product Dimensions & Specifications 

  • Length: 60.3’’ 
  • Width: 24.4’’ 
  • Height: 42.2’’ 
  • Shipping Dimensions: 37’’ L x 24.9’’ W x 13’’ H 
  • Net Weight: 94 lbs./42.6 kg 
  • Gross Weight: 103 lbs./46.72 kg 
  • Maximum User Weight Capacity: 300 lbs./136 kg 
  • Support User Height: 4’9’’ to 6’4’’ 
  • Frame: Steel 
  • Flywheel: 13.5 lbs./6 kg, 9.5’’ dia. 
  • Drive: Belt 
  • Resistance: Eddy Current Brake Resistance with 24 adjustable levels 
  • Seat: 2-adjustable 
  • Handlebar: 2 sets  
  • Pedals: Balance-weighted, textured with adjustable safety straps 
  • Monitor: Blue backlit LCD 
  • Programs: 12 preset programs, 4 custom, 5 heart rate programs, 1 watt, 1 body fat, and a recovery function 
  • EKG contact grips 
  • Tablet holder 
  • Water bottle holder 
  • Built-in speaker 


The XTERRA Fitness SB250 Recumbent Bike is packaged in a box that weighs 103 lbs./46.72kg with dimensions of 37’’ long by 24.9’’ wide by 13’’ high.  

This product is immediately processed for shipping upon placing an order, especially when purchased from vendors such as Amazon.  

Delivery is made within a couple of days, sometimes weeks depending on the destination.  


This recumbent bike is not complicated to assemble.  

The only parts that need to be assembled include the stabilizer bars, the pedals, the mast, the seat, the handlebars, and the console.  

An instruction manual with assembly details and the tools needed for the assembly are all included in the package.  


As aforementioned, the unit does not require any serious maintenance because the drive and the resistance systems are maintenance-free.  

The only requirement is to do the basic maintenance of always keeping the unit clean. Routinely examine it before use to ensure that the parts are all tight and in good condition.  

Further maintenance details will be available in the owner’s manual.  


The XTERRA Fitness SB250 Recumbent Bike supports 300 lbs./136 kg maximum user weight capacity. Users that are 4’9’’ to 6’4’’ tall can fit in.  

The console features a blue backlit LCD monitor; it also has 12 preset workout programs, 4 custom, 5 heart rate programs, 1 watt, 1 body fat, and a recovery function.  

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