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Sunny Health & Fitness Belt Drive Indoor Cycling Bike

  • 40 lbs chrome flywheel delivers stability and riding momentum
  • Micro adjustable resistance knob allows for various resistance levels with stop leveler
  • Belt drive mechanism for smooth and quiet workouts
  • Adjustable Inseam Height Max. 41 in/ Min. 28.5 in
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The new standard in home fitness! Sunny Health & Fitness SF-B901B Belt Drive Pro Indoor Cycling Bike offers all of the necessities for an amazing cycling workout along with everything at-home fitness enthusiasts could wish for. With a smoother and quieter operation than a chain-driven bike and total portability with transportation wheels for easy set-up and hide-away, your home will transform into a gym and back in no time! Exercising in the comfort of your own home has never been so easy, convenient, or fun! Our fully adjustable seat and adjustable handlebars offer a completely customizable experience for ultimate user comfort and compatibility. The heavy duty steel frame and crank adds essential quality and durability to go the distance, no matter what your fitness goals.



Adjustable Handlebars

Padded adjustable handlebars that move up and down in height. Multi-grip ergonomic handlebar designed for all types of hand and grip positions for maximum comfort. The middle section even has a nice area to prop up your favorite book or tablet to keep you going for your long workout.


Adjustable Resistance

Switch up the intensity of your workout with the convenient tension knob. With a simple twist, you can increase or decrease resistance so your workout can remain challenging and effective throughout your fitness journey. Perfect for any user's skill level! Also has a safety Stop Switch.


40 LB. Flywheel

The heavier the flywheel, the smoother the ride! Creating more momentum for longer periods of time keeps your workout going the distance. Sunny Health and Fitness's Flywheel is second to none when it comes to feeling like you are really riding outdoors! No more jerky, out of control movements, regardless of speed or resistance level!


Felt Pad Resistance

Smooth, Dual felt Pad resistance with safety stop switch.


Fully adjustable seat and adjustable handlebar

40 lbs chrome flywheel delivers stability and riding momentum

Adjustable resistance with emergency stop brake

Belt drive mechanism for smooth and quiet workouts

Transport wheels for easy portability, with 275 lbs user weight capacity

Adjustable Inseam Height Max. 41 in/ Min. 28.5 in


Shipping Weight 112 lbs
Shipping Dimensions 41 x 10 x 35 in
Manufactured In



Sunny Health & Fitness

Model No.




Product Dimensions:

48.5L x 20W x 46.5H in

Product Weight:


Max User Weight:

275 lbs

Digital Monitor:


Pulse Monitor:


Tension System

Felt Pad

Drive Mechanism:

Belt Drive

Wheel Gear System

Fixed Wheel

Flywheel Weight:

40 lbs

Foot Pedal Style



206 mm

Seat Dimensions

10L x 6.5W x 2.5H

Adjustable Inseam Height:

Max. 41 in / Min. 28.5 in


3 YEAR – Structural Frame, 180 DAYS – Other Parts and Components.



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