Product Reviews

M3i Indoor Bike

Average rating

4.8 5 1698

1698 reviews

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Marblehead, MA

Male

50 - 69 years old

Would recommend to a friend

This Bike is THE BEST!!!

VERIFIED PURCHASE
My wife and I are loving this bike. We are riding almost every day and trying to stay in shape while the gyms are closed. Ordering and shipping a snap, and if you have a decent set of tools, so is assembly (you’ll need ta torque wrench and some metric and English crows foot wrenches as well as a basic set of metric and English open end wrenches). Awesome purchase.

Milwaukee, WI

Female

26 - 34 years old

Would recommend to a friend

Love, love, love

VERIFIED PURCHASE
I love this bike. It’s the same model I had been using at the gym previously. I like that I have the option to clip in for a long ride or to wear tennis shoes and use the toe cages if I am doing a circuit workout. I loved this bike at the gym and I love it even more now that it’s in my home. Took us about 1.5 hours to assemble with tool kit. Worth every penny.

Boston, MASSACHUSETTS

Female

35 - 49 years old

Would recommend to a friend

Worth the investment!

VERIFIED PURCHASE
I've been taking indoor cycling classes for the past 6 years and teaching them for the past 2. One of my gyms has M3i bikes in their studio; the other gym has a competitor's bike. Ever since I got my spin certification, I have been thinking about purchasing the M3i to ride on at home. The price tag initially scared me which is why it took me 2 years to take the plunge and buy it. However, once the stay-at-home order started in my state and my gym closed due to COVID-19, I knew that was a sign. I'm so glad I finally bought this bike! Assembly was incredibly easy with the Keiser assembly and maintenance kit. I was able to put it together myself by watching the assembly video. And the ride is so smooth and quiet. During my first ride, my husband was in the other room working...
I've been taking indoor cycling classes for the past 6 years and teaching them for the past 2. One of my gyms has M3i bikes in their studio; the other gym has a competitor's bike. Ever since I got my spin certification, I have been thinking about purchasing the M3i to ride on at home. The price tag initially scared me which is why it took me 2 years to take the plunge and buy it. However, once the stay-at-home order started in my state and my gym closed due to COVID-19, I knew that was a sign. I'm so glad I finally bought this bike! Assembly was incredibly easy with the Keiser assembly and maintenance kit. I was able to put it together myself by watching the assembly video. And the ride is so smooth and quiet. During my first ride, my husband was in the other room working and said all he could hear was my breathing - he had no idea I was working out. I love that I can roll it away into our guest room when it's not in use and roll it back out into the family room when I'm ready to ride. I just wish I had bought this sooner!

Corona, CALIFORNIA

Male

50 - 69 years old

Would recommend to a friend

Very well engineered product

VERIFIED PURCHASE
The Bike was received very well packaged and the assembly instructions were easy to follow. The product is very well designed and comes with everything you need for a workout. Workouts are very smooth and quiet.
I came very close to buying a Chinese product on Amazon for less money, but I am glad I paid the extra money for a superior product. This will be a better value in the long run.

Grosse Pointe Park, MI

Female

50 - 69 years old

Would recommend to a friend

Worth It

VERIFIED PURCHASE
Been spinning for almost two years on Keisers at my gym. My gym closed due to Covid and after two weeks of walking and weights I decided I needed to invest in one for home. Best exercise equipment purchase I have ever made and being able to push myself physically helps me keep a good attitude. For those considering I was easily able to unpack, move the pieces upstairs and assemble on my own.

San Francisco, CA

Male

50 - 69 years old

Would recommend to a friend

Keiser M3i

VERIFIED PURCHASE
I bought this bike to be able to work out at home as well as rehab a knee injury. I spent some time researching bikes and talking to people before I chose this. I considered the Peloton bike but I was concerned by the limited ability to adjust the bike as well as the large video screen and monthly commitment to their service. I am impressed by the quality of this bike. I was able to follow the directions and put it together in about an hour without much difficulty. The ride quality is excellent. It does not take up a huge amount of space. The bike is quiet which is helpful for using it late at night. So far, well worth the investment.

Seattle, WA

Male

35 - 49 years old

Would recommend to a friend

Great smooth ride

VERIFIED PURCHASE
Have been on one in the gym for years, finally bought one for home.

Only downside was calibration between the old gym bike and new m3i - 300 watts on the old gym bike = 175-200 on the new.

Keiser responded:

Michael,

We hear that a lot actually, there's a lot at work there but the short answer is the new cycles are more accurate than ever and an old cycle and a new cycle will feel quite different due to the varying degrees of use. A month of gym use is the equivalent of a year of home use, and that's a lot of time to get broken in. The cycles at the gym may benefit from some TLC as well!

Best,

Mike Douglass
Keiser Corporation
1-800-888-7009


Bountiful, UT

Female

50 - 69 years old

Would recommend to a friend

Perfectly simple.

VERIFIED PURCHASE
The set up was so easy. No extra bells and whistles to break. Plenty of adjustable parts so you can tweak it to fit your body perfectly. I did purchase a new seat that is made especially for a woman.