nordictrack commercial s15i Studio Cycle review [February 2023]

Nordictrack S15i Commercial Studio Cycle​

Built For Users Who Want: A bike can support 350-pound users’ weight, and it is excellent for iFit workout programs.

  • 14 inches HD touchscreen.
  • 24 levels of resistance.
  • Automatic trainer control feature.
  • 5 individual user exercise profiles.
  • 360-degree rotating screen.
  • Incline and decline function.
  • SMR (Silent magnetic resistance).
  • Google maps workout technology.

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NordicTrack S15i is one of the best commercial-grade exercise bikes. It provides some innovative features that make the machine more durable and portable. The main and attractive feature is its motor that will tilt the machine up to 20% incline and -10% decline.

This bike comes with a heavy-duty flywheel that gives you a smooth bike ride, silent operation, brilliant outdoor experience, and many more. It provides a one-touch control panel so that you can adjust the level of resistance or other workout programs easily.

NordicTrack Commercial S15i Studio Cycle gives an excellent outdoor bike riding experience. It offers a 12-month iFit membership. With this feature, you can choose any one workout program for your whole body exercise.

Nordictrack Commercial S15i Studio Cycle Review: First Impressions​

Nordictrack S15i Commercial Studio Cycle Specifications
Weight Capacity300 lbs
Decline / Incline-10% to + 20%
Display14″ Smart HD Touchscreen
Dimension55.75″ x 22″ x 61″
Seat4-way adjustability
Resistance LevelsMagnetic, 22 Levels
Heart RateWireless
Flywheels27 lbs

Reasons To Buy

  • 12-month iFit membership.
  • Incline and decline function.
  • Smooth and quiet operation.
  • Two 3 lb dumbbells.
  • AutoBreeze workout fan keeps the users comfortable.
  • Adjustable feet stabilizer.
  • Transportable wheels.
  • Compact and sleek design. 
  • Water bottle and device holder.

Reasons To Avoid

  • Difficult to assemble.

Nordictrack Commercial S15i Studio Cycle: Detailed Specifications

Nordictrack S15i is an excellent choice for beginners to get advanced fitness programs. Its iFitness subscription feature is your personal workout trainer that automatically adjusts your bike according to exercise targets.


  • Resistance: This Commercial Studio Bike offers 24 digital resistance levels that will be great for advanced and beginner users. It can improve your workout programs to make you fit and healthy. If you want a budget-friendly bike with great features so that you can choose it.
  • Incline and Decline: This machine comes with a feature of +20% incline and -10% decline. It helps you to tilt your bike up and down position to your grade bike ride. Moreover, it increases your training levels as you can adjust the more resistance power, speed, incline, or decline function.
  • Comfort: Its one-touch console control panel allows you to adjust the settings and choose your workout programs as you need. It comes with higher inertia flywheel that enable it to give a smooth and quiet indoor bike ride.
  • Design: This is a compact, sleek, and portable design exercise bike. Its small size can cover very little space in your home. The size measures 55.75″ L x 22″ W x 61′ H and weight around 300 pounds.
  • Handlebars: This bike has adjustable handlebars that can easily adjust up and down on the post knob. You can set it according to your saddle height. 
  • Free one-year iFit Enrollment: This Nordictrack bike provides a one-year free family plan package of iFit app subscription. After finishing the free package, you need to purchase it. For one user, its cost is $15 and $33 for up to five users. You need a Wi-Fi connection to run this iFit app.
  • Speakers: This indoor bike comes with in-built speakers to play your favorite music, songs, podcast, and more during your workout.
  • Adjustability: It has a seat adjustability feature of forward/backward or up/down. Further, its seat is more comfortable for your long indoor bike ride.


  • Dual water bottle holder
  • Two 3 lb dumbbells
  • Transportable wheels
  • Pedals and seat are designed to provide you a road bike feel.


Nordictrack S15i Studio Cycle is manufactured like a resembled spin bike. Its handlebars are more comfortable and adjustable; you can adjust them according to your saddle height. The handlebars are fixed in parallel position from the floor, so the rider leans forward at the time of riding.

commercial s15i

This machine comes with a 25 inches span feature between the seat and head tube. Its span will reduce if you can pull the saddle forward while increasing the span when you can raise your bike seat. Its compact and ergonomic design easily fits in your home gym settings. It does not cover very much space.


Its base, outer frame, handlebars, and foot stabilizers are built of durable steel. Also, the handlebars are equipped with a soft grip material. This bike comes with black plastic molding that helps to protect your joints and shafts from intersecting.

The durable material makes the frame solid for many years. It is designed with three adjustable points that are brilliant for different user’s heights. Besides, its drive belt system gives a quiet and smooth indoor bike riding experience.


This Nordictrack provides a high inertia-enhanced flywheel and its weight around 27 lbs that are perfect for your home-use indoor exercise bike. It gives a quiet and smoother bike ride experience with a better resistance level.



This bike has a magnetic resistance feature usually found in expensive models because of its material, mechanical, and electric parts. It can perform a silent operation since there is no friction level, and the flywheel does not create noise while the bike is spinning or stopping.

Nordictrack S15i Performance

This S15i bike comes with 22 digital magnetic levels that are enough for a beginner. While you can increase the level of resistance that creates heavy push-back on the toe cage pedals. You can able to adjust resistance through the QuickTouch control on the grip bar or the touchscreen.

Drive System

This Nordictrack commercial studio bike is furnished with a heavy-duty flywheel. It comes with 27 lbs flywheels that provide a perfect momentum, steady, and a smooth pedaling motion. Another essential feature is the belt drive system that arrives with three pieces of the crankset with solid steel arms. It can bear up to 350 pounds of user weight. Its pedals are constructed of durable and sturdy metallic alloy material. Further, it has cages and clips on either side.

Noise Level

When you are continuously pedaling, it can perform a very silent operation. Its magnetic resistance does not create noise while stopping and pedaling. But, its motor makes some noise while you can adjust your bike incline or decline position.


Nordictrack S15i Comfort

Nordictrack S15i comes with a well-designed ergonomic seat that will pressure on your lower back area and reduce as compare to a typical exercise bike. It allows you for a longer outdoor bike riding without any fear of accidental injuries. It has a padded saddle seat that gives more comfort to your indoor bike riding. It is an excellent choice for your home gym or even if you are an advanced or beginner user.

Adjustable Seat

This bike provides a convenient designed padded saddle that gives you more comfort. It allows you to adjust the seat in four different ways: up, down, forward, and backward. If you want to replace your saddle so that it is compatible with all types of bikes. It can adjust according to different users’ height and comfort.


It has a horizontal gripping bar, triangular position resisting loop, and double grip bar extension equipped on both sides. This handlebar is furnished with spongy grip material that gives softness to your hands and arms. Its design and more comfortable handlebars offer a perfect position for your ride.


Nordictrack S15i Console

This Nordictrack S15i bike comes with a 14 inches large and impressive console display. It sits 10″ behind on the handlebars. It makes your environment like you are in class or on the road with a trainer. It can rotate in 360 degrees and move up/down so that you can set on the right height and angle.

It offers a full one-year iFit membership that helps to choose your favorite workout programs. It provides thousands of workout programs from professional trainers. The console panel enables you to show your workout process where you can set your target like speed, time, balance, RPMs, burned calories, distance, and many more programs. The main advantages of this console panel are:

  • Increase functionality by ringing the display screen.
  • Adjust resistance as per your need.
  • You can adjust the incline, decline, speed, volume, screen settings, etc.
  • In-built speakers on the screen backside.

Setup Process

This Nordictrack bike is very easy to assemble with the help of instruction guides. The machine parts are packed in the box with an instruction book that is easy to read. It includes all the necessary parts that you may need. Some parts are a bit heavier, but a single person can manage it. It can take up to 2 to 3 hours maximum.


This Nordictrack S15i is a solid and long-lasting indoor exercise bike with a warranty coverage included:

  • Frame: 10 years
  • Mechanical Parts: 2 years
  • Electrical Parts: 2 years
  • Labor: 1 year

Final Verdict

This Nordictrack Si5i is one of the best high-quality, budget-friendly home fitness machines. It is built for whole-body exercises. It comes with magnetic resistance, belt drive system, and wireless heart monitoring system that gives silent operation always. Moreover, it has soft grip handlebars and 4-ways for seat adjustability.

Its frame is constructed of solid steel material that makes it a durable, portable, and long-lasting machine. The only bad feature about this model is that it can not comes with pre-set workout programs.

Frequently Asked Questions​

1. What Is The Major Difference Between Nordictrack S22i and S15i?

The one and the only main difference in these models are screen size. The Nordictrack S22i comes with a 22 inches screen, and S15i has a 14 inches. Both screens are HD touchscreen displays.

2. Is it the right choice for home use?

Yes, it is an excellent choice for using at your home. If your home area is small, don’t worry because it is a compact and sleek design machine that easily fits at your small apartment. It is perfect for advanced and beginner users.

3. Can you need an iFit subscription?

This S15i indoor bike comes with a one-year free iFit subscription for multiple users. After it completes, you need to purchase it. If you want to perform your own exercise, then you don’t need to buy it.

Nasim Ahmad
Nasim Ahmad

About the author

Nasim Ahmad is a content writer at Fierce Running, where he covers writing reviews on several types of Gym equipment. He believes that doing exercises keep a person healthy and stress-free. He is a fitness freak and prefers to do workouts regularly. Nasim likes to do his exercises at home. He always encourages others to stay healthy by taking proper care of their body. To achieve a fit body, you can't only depend on the workouts. You have to consume healthy and organic food as well. You can achieve anything with a fresh mind and an active body.

Interestingly, he is an avid reader and loves reading various novels enthusiastically. Being a passionate lover of books, he turned himself into a devoted blog writer. When not writing, he loves traveling, trying different cuisines, and collecting banknotes from foreign countries.