Keiser M3i Review Magnetic Exercise Bike – Worth the Buzz?

A lot of excitement was there in the market when Keiser M3i was launched. Even though it is the newest in the range of exercise bikes, its popularity is growing by leaps and bounds.

However, it doesn’t come by much surprise, as Keiser bikes have always been known for their quality and durability.

The M3i is already setting quality and functionality standards for its competitors. The indoor cycle is also the first one to boast the Bluetooth wireless computer.

Keiser M3i Technical Specifications:

  • Height: 45″
  • Width: 26″
  • Length: 49″
  • Item weight: 85 lbs
  • Max user weight: 300 lbs
Keiser M3i Indoor Cycle Bundle

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When you are into group exercise classes, the data can be projected on to a bigger display, creating a competition between the team mates.

It is also the first bike to obtain the EN ISO 20957-1 certification by TUV Product services (TUV is a European safety Organization measuring the efficiency of health products).

With this certification, the customers can stay sure about durability, reliability, and higher functionality of this bike.

No wonder Keiser has pulled up its game with attention to details. If you are planning to buy an indoor bike, we certainly recommend you to checks its features and excellent build. In order to make your research quicker, we have enlisted all the details right here.

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Keiser provides a very easy to follow guide for assembling the bike. However, the assembly takes a little more than what you would have done with other bikes in the market.

We suppose you will have to attach everything, including stabilizer bars, saddle, console, pedals, and adjustment poles. On an average, the assembly will take approximately one hour.

We won’t say that the assembly is complex than other bikes, but is certainly a bit involving.

You won’t get every tool that you require with this package, so, there will the need of tools which make it easier for you to assemble it.

Keiser M3i Indoor Cycle Bundle

Here we have a video that shows how to set up your Keiser M3i.

Keiser M3i Indoor Bike Setup

Build and design

For anyone looking for a sleek design with great functionality, Keiser M3i is a great option. The eye popping color scheme mixed with aerodynamic design gives this bike an amazing look.

You will also notice the rear mounted wheels with this product, which is exclusive for its kind.

The seat and handlebars are fully customizable, making it easier for you to adjust the height; all you have to do is pull a pin.

Keiser M3i Indoor Cycle Bundle

When fully assembled it will weigh approximately 85lbs, which is not too heavy if you are planning to take it from one place to another.

The exact dimension in inches is 45*26*49 so we would recommend you first disassemble the bike and then only carry it.

Some people also prefer to stuff it in another box while carrying, as the one in which it is delivered can be troublesome for people with small heights. To accommodate to your riding style, the handlebar offers four different grips with soft pads on it.


The M3i spin bike is one of the most technologically advanced spin cycles on the market. It’s the comfort ratio which makes the Keiser M3i a worthy choice for those who want to maintain their activity level, along with keeping up the day’s work.

Provided that the bike is accumulated with adjustable seats and handles, comfort comes automatically.

Although there is no much dirt and dust produced by this bike, some lubricants could be seen dropping.

Keiser M3i Indoor Cycle Bundle

One problem you will come across is the sweat that falls on the expensive machine. You must clean the bike on a regular basis to keep it from corrosion and wearing out.

Even the handlebars are covered with better grips to prevent blisters. We won’t recommend you resting your hands on the handlebars as it might cause a little discomfort. Also, they are not padded thickly so don’t rely on them for long hours.

You can easily keep a track of your daily workout with the monitor that tells you about cycling speed, steps, weight, and other details that might be very important for you.

Adjustability and resistance

Both saddles and handles are completely adjustable to deliver comfortable positioning. The handles have four-way multi grips, which makes it unarguably the best cycling bike you can put your hands on.

It stimulates the on-the-road riding experience, which will also be smooth and quiet.

The bike comes with 24 levels of resistance, making it easier for you to maintain the up and down movements. You can achieve your resistance as per your comfort and shift to the previous one easily.

Keiser M3i Indoor Cycle Bundle


The big benefit with this bike is the ability to monitor and upload your performance. While most of the other bikes just give the workout data, the console with Keiser M3i allows you to track and record your performance too.

The console works with the GOInd App and is available for iOS and other mobile devices. You can have the app in two languages – English as well as in Spanish.

To reset the information you just have to stop cycling for a few seconds and then you can move your resistance.

Keiser M3i Indoor Cycle Bundle

With the app, you can also analyze the graph for the rate of improvement, which will depend on the stats collected from heart rate, power input, and RPM.

The console is very simple to be read and will deliver all necessary data including RPM, power, heart rate, elapsed time, gear, and odometer.

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Some features of the console:

  • Bluetooth wireless capability.
  • Display readouts include:
  • Power Output (Watts/Kcal)
  • Heart Rate (HR)
  • Cadence (RPM)
  • Elapsed Time
  • Odometer/Trip Distance
  • Current Gear (Resistance Level)
  • Backlit LCD Console


You are not going to get too many accessories with the bike; it will arrive just with a bottle holder that will be situated at the bottom of the frame.

This makes it rather easy to get your energy drink or water during the workout. However, some people find the positioning annoying as your sweat might fall right above the bottle.

Using it is not such a big issue as you can simply choose to place the bottle at a better place, somewhere near to you.

Keiser M3i Pros

  • Compact

The bike is easy to drag because of its wheel fitted base and compact size. Users can also disassemble the bike while storing and carrying from one place to another.

  • Solid build

The bike is built to accommodate different heights of the users and will last long if taken care of properly.

  • Whisper quite

You can use this bike without making any sound, which is good when you are working or watching TV. No annoyance will be caused, keeping the surrounding silent.

  • Resistance Options

The bikes offer 24 level of resistance, ensuring you’re up and down movements are swift and easier. You can set the resistance level accordin”‹“‹“‹”‹”‹g to speed you want to pedal with.

Keiser M3i Cons

  • Expensive choice

Even though you are getting what you exactly paid for, the M3i bundle is an expensive choice.

  • Assembly can be tricky

For assembling the bike, you will need your own 16mm torque wrench as it doesn’t come with the packet.

Keiser M3i Indoor Cycle Bundle
  • Black Friday bundle includes: Keiser M3i Indoor Cycle, Media Tray, Stretch Pads, Floor Mat, Gel Seat Cover, Dumbbell Holder, M Series Assembly and Maintenance Kit and M Connect Connect Display!
  • Industry’s First V-Shape Frame: Enables M3i to mimic different road-bike frames by allowing seat and handlebars to be raised in conjunction to accommodate riders of all sizes, from 4’10”–7’ tall
  • M Connect - The M Series Connected Computer connects seamlessly to your favorite fitness apps!
  • Durability and Beauty: Simple, elegant design makes the M3i extremely durable, virtually maintenance-free, and a stunning showpiece for your home or gym
  • Made in the USA: The M3i is the ONLY indoor bike built in the U.S., ensuring the highest quality control standards

Last update on 2022-01-07 / Affiliate links / Images from Amazon Product Advertising API

Bottom line

Keiser is one such manufacturer on which you can rely on without any second thought, and when it is about the Keiser M3i, this product is just amazing. We have gone through all the aspects of this indoor cycling bike

And the end verdict is ““ the bike is a great value for money. Given the entire core benefits, the reliability, durability, and functionality, this bike is worth a try.

About Gaurav Dhir

Gaurav Dhir, B. Tech, PGDCM is an engineer and MBA by training. A fitness aficionado, Gaurav follows a strict diet and exercise regimen to keep himself vigorously active. He loves playing sports and being outdoors. Gaurav is responsible for the health and wellness of 4 generations including his son, elderly parents and very elderly grandparents.