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FMI-Fitnex - B55SG BIKE

Sale price$999.00

Description

Fitnex B55SG Upright Bike

Commercial Durability, Home-Friendly Design.

The Fitnex B55SG Upright Bike delivers reliable performance, smooth operation, and intuitive controls — all in a sleek, space-efficient frame. Designed for both home and light commercial use, this bike offers a robust workout experience for users of all fitness levels. Whether you're training for endurance, burning calories, or recovering from injury, the B55SG adapts to your needs.

Features & Benefits

Product Features:

  • Self-Generating Power System – No need for external power cords or outlets
  • 20 Resistance Levels – Easily adjustable to suit beginners or seasoned riders
  • Comfort-Contoured Seat – Ergonomic and fully adjustable for optimal posture
  • Heart Rate Monitoring – Built-in hand sensors for real-time pulse feedback
  • Multi-Window LED Display – User-friendly with quick-view performance stats
  • Heavy-Duty Crank System – Built for long-term durability and a smooth pedaling feel
  • Integrated Transport Wheels – Easy to relocate when needed

Key Benefits

  • Space-Efficient Cardio
    Upright design fits easily into home gyms, apartments, and rehab spaces without sacrificing performance.
  • Smooth, Quiet Resistance
    Magnetic resistance ensures a whisper-quiet ride — perfect for early mornings or shared spaces.
  • Built for Daily Use
    With a heavy-duty frame and premium components, it’s ready for frequent, high-intensity training.
  • Goal-Tracking Display
    Stay on top of your fitness metrics with a clear LED console that tracks time, speed, distance, calories, and heart rate.
Who It’s For

Perfect For:

  • Home fitness enthusiasts seeking gym-quality performance
  • Apartment dwellers looking for a quiet cardio solution
  • Light commercial settings such as hotels, clinics, or office gyms
  • Rehab users needing reliable, low-impact equipment

 


SPECIFICATIONS

SPECIFICATIONS:

Special Features – Integrated water bottle holder with accessory storage and tower rack

Display – 5.5″ backlight LCD

Display Feedback – Time, Distance, RPM, Pulse, Level, Watt, Speed and Calories.

Programs – Total programs 22 P1-P12, Recovery(1), User(4), HRC(4), Watt Control(1)

Tension Control – Program control.

Resistance Level – 16

Resistance System – ECB

Power Requirement – Self-generated

Watts – 30-350 watts(30-90 RPM)

Pedal – Self-balancing with easy adjust straps

Vertical Seat Adjustments – Yes

Transport Wheels – Yes

Heart Rate – Contact / Wireless

Dimension – 41″ x 24″x 56″

Max User Weight – 300 lbs

Fitnex/Steelflex Warranty Info

Fitnex Cardio Home Warranty : Lifetime frame, 7 year parts, 2 year labor, 10 year treadmill motor

Run belt, run deck, handle bar grips, seats, plastic covers all have a 1 year limited warranty

X5 Bike Warranty:

5 year frame, 6 months on pedals and saddle, 1 year on all other parts, 1 year labor

XE5 Elliptical Warranty:

5 year frame, 1 year on all other parts, 1 year labor

XT5 Treadmill Warranty:

1 year on parts and labor

Steelflex SF850 Bike Warranty:

10 year frame, 3 year parts, 180 days labor, 2 year handle bar post, saddle post, flywheel, brake knob assembly, 1 year pedals, saddle –

Plate-Load Warranty:

15 year frame, 3 year bearings, 9 months upholstery & grips, 1 year all other parts

Steelflex Jungle Gyms:

15 yr frame, 3 year bearings, 9 months upholstery & grips, 2 years all other parts 1 year labor

Steelflex Multi Gyms:

(applies to models MG300B and MG3000 in a light commercial setting only) 15 yr frame, 3 year bearings, 9 months upholstery & grips, 2 years all other parts , 1 year labor

Steelflex Multi Gyms:

for home use (applies to models MG100B,MG200B, MG300B, MG3000) lifetime frame and parts, 1 year labor

Steelflex Benches:

lifetime frame, 2 yr parts, 1 year upholstery, 1 year labor

MegaPower Warranty:

15 year frame, 3 year bearings, 9 months upholstery & grips, 2 year all other parts

Steelflex Commercial Cardio Warranty:Lifetime frame, 3 year labor, 3 year parts, 7 year treadmill motor

Run Belt and Run Deck, Handle Bar Grips, Seats, Plastic Covers, All have a Limited 2 Year Warranty, Please contact FMI for details.

FITNEX LIGHT COMMERCIAL WARRANTY:

Lifetime frame, 5 year parts, 2 year labor, 5 year treadmill motor

Run Belt and Run Deck, Handle Bar Grips, Seats, Plastic Covers, All have a Limited 1 Year Warranty, Please contact FMI for details.

Indoor Bike Warranty:

Velocity & Momentum will have 2 year warranty on cranks, flywheel, bracket spindle, handle bar and seat posts. Five-year frame warranty. One-year warranty on pillow block bearings, tension knob assembly, and bracket bearings, and drive belt.  The Velocity and Momentum have a 1 year warranty on seat, & toe clips, pedals, saddle, handlebars, grips, quick release handles. Both the Velocity and Momentum have a labor warranty of 1 year from date of purchase.

ATTENTION:

WARRANTY APPLIES TO PURCHASES AFTER JULY 1, 2019. ONLY DURING THE FIRST YEAR ARE WARRANTY PARTS SHIPPED UPS GROUND AT OUR EXPENSE, ANY OTHER METHOD OF SHIPPING IS AN ADDITIONAL CHARGE. AS PER FITNESS MASTER’S DISCRETION, ALL PARTS UNDER WARRANTY CAN BE REPLACED WITH EITHER NEW OR REBUILT PARTS.

FMI-Fitnex - B55SG BIKE
FMI-Fitnex - B55SG BIKE Sale price$999.00

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Description

Fitnex B55SG Upright Bike

Commercial Durability, Home-Friendly Design.

The Fitnex B55SG Upright Bike delivers reliable performance, smooth operation, and intuitive controls — all in a sleek, space-efficient frame. Designed for both home and light commercial use, this bike offers a robust workout experience for users of all fitness levels. Whether you're training for endurance, burning calories, or recovering from injury, the B55SG adapts to your needs.

Features & Benefits

Product Features:

  • Self-Generating Power System – No need for external power cords or outlets
  • 20 Resistance Levels – Easily adjustable to suit beginners or seasoned riders
  • Comfort-Contoured Seat – Ergonomic and fully adjustable for optimal posture
  • Heart Rate Monitoring – Built-in hand sensors for real-time pulse feedback
  • Multi-Window LED Display – User-friendly with quick-view performance stats
  • Heavy-Duty Crank System – Built for long-term durability and a smooth pedaling feel
  • Integrated Transport Wheels – Easy to relocate when needed

Key Benefits

  • Space-Efficient Cardio
    Upright design fits easily into home gyms, apartments, and rehab spaces without sacrificing performance.
  • Smooth, Quiet Resistance
    Magnetic resistance ensures a whisper-quiet ride — perfect for early mornings or shared spaces.
  • Built for Daily Use
    With a heavy-duty frame and premium components, it’s ready for frequent, high-intensity training.
  • Goal-Tracking Display
    Stay on top of your fitness metrics with a clear LED console that tracks time, speed, distance, calories, and heart rate.
Who It’s For

Perfect For:

  • Home fitness enthusiasts seeking gym-quality performance
  • Apartment dwellers looking for a quiet cardio solution
  • Light commercial settings such as hotels, clinics, or office gyms
  • Rehab users needing reliable, low-impact equipment

 


SPECIFICATIONS

SPECIFICATIONS:

Special Features – Integrated water bottle holder with accessory storage and tower rack

Display – 5.5″ backlight LCD

Display Feedback – Time, Distance, RPM, Pulse, Level, Watt, Speed and Calories.

Programs – Total programs 22 P1-P12, Recovery(1), User(4), HRC(4), Watt Control(1)

Tension Control – Program control.

Resistance Level – 16

Resistance System – ECB

Power Requirement – Self-generated

Watts – 30-350 watts(30-90 RPM)

Pedal – Self-balancing with easy adjust straps

Vertical Seat Adjustments – Yes

Transport Wheels – Yes

Heart Rate – Contact / Wireless

Dimension – 41″ x 24″x 56″

Max User Weight – 300 lbs

Fitnex/Steelflex Warranty Info

Fitnex Cardio Home Warranty : Lifetime frame, 7 year parts, 2 year labor, 10 year treadmill motor

Run belt, run deck, handle bar grips, seats, plastic covers all have a 1 year limited warranty

X5 Bike Warranty:

5 year frame, 6 months on pedals and saddle, 1 year on all other parts, 1 year labor

XE5 Elliptical Warranty:

5 year frame, 1 year on all other parts, 1 year labor

XT5 Treadmill Warranty:

1 year on parts and labor

Steelflex SF850 Bike Warranty:

10 year frame, 3 year parts, 180 days labor, 2 year handle bar post, saddle post, flywheel, brake knob assembly, 1 year pedals, saddle –

Plate-Load Warranty:

15 year frame, 3 year bearings, 9 months upholstery & grips, 1 year all other parts

Steelflex Jungle Gyms:

15 yr frame, 3 year bearings, 9 months upholstery & grips, 2 years all other parts 1 year labor

Steelflex Multi Gyms:

(applies to models MG300B and MG3000 in a light commercial setting only) 15 yr frame, 3 year bearings, 9 months upholstery & grips, 2 years all other parts , 1 year labor

Steelflex Multi Gyms:

for home use (applies to models MG100B,MG200B, MG300B, MG3000) lifetime frame and parts, 1 year labor

Steelflex Benches:

lifetime frame, 2 yr parts, 1 year upholstery, 1 year labor

MegaPower Warranty:

15 year frame, 3 year bearings, 9 months upholstery & grips, 2 year all other parts

Steelflex Commercial Cardio Warranty:Lifetime frame, 3 year labor, 3 year parts, 7 year treadmill motor

Run Belt and Run Deck, Handle Bar Grips, Seats, Plastic Covers, All have a Limited 2 Year Warranty, Please contact FMI for details.

FITNEX LIGHT COMMERCIAL WARRANTY:

Lifetime frame, 5 year parts, 2 year labor, 5 year treadmill motor

Run Belt and Run Deck, Handle Bar Grips, Seats, Plastic Covers, All have a Limited 1 Year Warranty, Please contact FMI for details.

Indoor Bike Warranty:

Velocity & Momentum will have 2 year warranty on cranks, flywheel, bracket spindle, handle bar and seat posts. Five-year frame warranty. One-year warranty on pillow block bearings, tension knob assembly, and bracket bearings, and drive belt.  The Velocity and Momentum have a 1 year warranty on seat, & toe clips, pedals, saddle, handlebars, grips, quick release handles. Both the Velocity and Momentum have a labor warranty of 1 year from date of purchase.

ATTENTION:

WARRANTY APPLIES TO PURCHASES AFTER JULY 1, 2019. ONLY DURING THE FIRST YEAR ARE WARRANTY PARTS SHIPPED UPS GROUND AT OUR EXPENSE, ANY OTHER METHOD OF SHIPPING IS AN ADDITIONAL CHARGE. AS PER FITNESS MASTER’S DISCRETION, ALL PARTS UNDER WARRANTY CAN BE REPLACED WITH EITHER NEW OR REBUILT PARTS.