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Commercial Exercise Bike Chain Drive Indoor Cycling SF-B1516

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Original Price $721.99
Current Price $637.95

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✓ Reviewed by Athletes
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Commercial Exercise Bike Chain Drive Indoor Cycling features

Get Cardio with a 48.5 lb Flywheel on our Commercial Exercise Bike Chain Drive for Indoor Cycling 

Get into shape with the top-of-the-line Sunny Health & Fitness Commercial Cycling Bike! This bike offers all of the necessities for an intense yet enjoyable cycling workout at the gym or at the comfort of your own home.


With a newly improved and easy-to-replace crankshaft system, 48.5 lb chromed solid flywheel, fully adjustable seat and height-adjustable handlebars, and micro-adjustable resistance, the Commercial Indoor Cycling Bike is designed for convenience while also providing the challenging feel of outdoor cycling.


The quality of its heavy-duty commercial grade steel crank and mainframe is built to withstand time and go the distance with users of all sizes and levels! Maximum user weight: 300 lb.



48.5 LB Flywheel:

the heavier the flywheel, the smoother the ride! No more jerky, shaky movements, regardless of speed or resistance. Engineered for speed & stability the flywheel creates more momentum, Sunny Health & Fitness' flywheel is second to none! 


48.5lb flywheel


Leather Brake Pad Resistance: 

Your SF-B1516 is equipped with a quiet and smooth leather brake pad system. The resistance system allows for various tension levels which allow you to create an intense workout thus burning more calories. Mix up your workout by changing your resistance workout to tone up and build muscles.




Micro-Adjustable Resistance: 

Switch up the intensity of your workout on your SF-B1516 with the convenient tension knob. With a simple adjustment, you can increase or decrease resistance.




Fitting & Adjustments: 

The seat can be adjusted for height and proximity to handlebars for setting up your cycle bike, sizing, and fitting.
  • Adjustable Seat to Handlebar Distance: Min 18 in / Max 23 in
  • Max User Leg Inseam: Min 28.5 in / Max 39.5 in

Fitting and Adjustments

Caged/SPD Compatible Pedals: 

Lock-in and feel the momentum with Caged/SPD compatible foot pedals. Proper foot placement is essential when cycling!


Compatible Pedals


4-Adjustable Seat: 

With a simple twist of a knob, you can move back and forth (and up / down) so your workout can remain comfortable.

4-Way adjustable seating

Multi-Grip Handlebars: 

Advanced ergonomic designed handlebars deliver a comfortable ride and allows for multiple hand positions.

multi grip handlebars


Bottle Holder: 

Bottle holder keeps your favorite beverage within arm's length! No need to stop to sip.

bottle holder

Transportation Wheels: 

Transportation wheels make moving the bike easy and convenient for easy storage. Just tilt the bike forward and roll.


Transportation wheels

Floor Stabilizer: 

Stabilizers help create balance, even on uneven floors! Exercise more intensely without worrying about rocking/tilting.

Floor Stabilizer


  • 48.5 lb Chromed flywheel
  • Multi-grip handles
  • Adjustable step-less resistance system
  • Caged/SPD Compatible foot pedals
  • Floor stabilizers
  • Emergency stop brake



  • Cushioned seat
  • Seat dimensions: 10.5L x 7W x 2.5H in
  • Easy 4-way adjustable seat
  • 2-way adjustable handlebars
  • Non-slip handlebars
  • Bottle holder
  • Integrated transportation wheels for easy mobility



  • 300 lb weight capacity
  • Leather brake pad tension
  • Chain drive system
  • Adjustable inseam height: Min 28.5 in / Max 39.5 in 
  • Handlebar to seat: Min 18 in / Max 23 in


  • Warranty: 3-year structural frame 180 days other parts and components
  • Product weight: 127.7 lb
  • Product dimensions: 51L x 21.75W x 45H in
  • Ship weight: 146 lb
  • Ship dimensions: 42.5L x 15.4W x 35H in


Frequently Asked Questions: 

Does this have pedals I can clip on my shoes?

Yes! This bike has caged & SPD-compatible pedals with a clip so that you can use cycling shoes with cleats to connect directly into the pedals as you ride.


What is the difference between a belt drive and a chain drive system?

A belt drive system has a belt that connects the pedals to the wheels for a smooth ride. A chain drive system uses a chain to connect the wheels to the pedals and the feeling and sound of a chain may feel similar to riding a bike outdoors.


What is the maximum weight the bike will support?

Feel confident sitting on our durable design with a 300LB max user weight limit.


What is the benefit of having a heavy flywheel?

The 48.5 lbs flywheel a more realistic riding experience and ensures consistent momentum throughout your ride.


Is the bike adjustable so that I can find a setting that feels comfortable to me?

Yes! The handlebars are 2-way adjustable (up and down) and the seat is 4-way adjustable (up, down, forward, backwards) for a fully customizable fit.


Am I too tall or short for this bike?

The best way to see if this bike would be suitable for you is to measure your inseam. This bike can accommodate inseams between 28.5" and 39.5".


What is the warranty of my indoor cycle?

There is a 3-year warranty on the structural frame and a 180-day warranty on other parts and components.


Is this cycle sturdy enough to ride standing up and leaning forward, as with a real bike?

Yes, this bike is very sturdy!


Grateful to Have Served

US Forest Service Departent of Agriculture
US Air Force Academy
Detroit Police Department
San Fransico 49ners
United States Coast Guard

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