Product Reviews

M3i Indoor Bike

Average rating

4.8 5 1698

1698 reviews

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Cranston, RI

Female

50 - 69 years old

Would recommend to a friend

Bike Purchase

VERIFIED PURCHASE
Love the bike. Everything was perfect. Would highly recommend a purchase. I was worried spending this amount on line, but it went perfectly.

Male

18 - 25 years old

Would recommend to a friend

Awesome bike. Makes me want to exercise!

VERIFIED PURCHASE
Shipping, packaging, and installation were a breeze.
Everything is super high quality and the ride is whisper quiet and smooth.
Very happy with purchase

Ellington, CT

Male

50 - 69 years old

Would recommend to a friend

Great Bike

VERIFIED PURCHASE
was nice and easy to assemble per the video and instructions.Great bike.I have been using keyser bikes at the gym for the last 13 years and decided to buy my own.

Roseville, CA

Female

50 - 69 years old

Would recommend to a friend

Best ever

VERIFIED PURCHASE
Smooth, comfortable! Lever is so much better than a knob for resistance

Edwards, ILLINOIS

Male

50 - 69 years old

The Best Stationary Bike on the Market

VERIFIED PURCHASE
Outstanding product that delivers a great workout very similar to being outside on your bike. The flexibility to use multiple training apps & programs is outstanding. The build quality and performance of the bike is very good. A+

Female

18 - 25 years old

Would recommend to a friend

Exactly what I wanted!

VERIFIED PURCHASE
Easy to assemble. This bike is quiet, smooth and a perfect fit for home cycling classes!

Male

50 - 69 years old

Would recommend to a friend

Best Spin Bike Ever

VERIFIED PURCHASE
When I finally decided to buy a nice spin bike I did all the research and the Keiser M3i kept coming up on the top. I was familiar with the bike because my old gym had a set. Everything about the bike is perfect. I love the magnetic resistance lever - it really allows me to dial in the exact level I want to achieve the power output I am looking for. The display is awesome because it is simple and has all the stats I need and nothing more. It works with all the spin apps I use and transfers my stats to the app as well (with the Bluetooth connector). It was easy to assemble and run very quiet. I am not sure why anyone would buy any other bike. I just wish the heart rate monitor that came with...
When I finally decided to buy a nice spin bike I did all the research and the Keiser M3i kept coming up on the top. I was familiar with the bike because my old gym had a set. Everything about the bike is perfect. I love the magnetic resistance lever - it really allows me to dial in the exact level I want to achieve the power output I am looking for. The display is awesome because it is simple and has all the stats I need and nothing more. It works with all the spin apps I use and transfers my stats to the app as well (with the Bluetooth connector). It was easy to assemble and run very quiet. I am not sure why anyone would buy any other bike. I just wish the heart rate monitor that came with the bike had Bluetooth.

Great Falls, MONTANA

Male

35 - 49 years old

Would recommend to a friend

Bike is great...Bluetooth sensor not so much

VERIFIED PURCHASE
The bike was easy to assemble and is fantastic. High quality parts that feel substantial. This bike is so adjustable that it can be tweaked to fit any body type. It truly is the best all around indoor trainer out there...but...

The Bluetooth connector I paid a bunch of extra money for keeps dropping the connection to my smart television. I own two latest generation Apple TV’s and it has the same problem. The bike is ten feet away from the television - well within normal Bluetooth range. I paid extra to be able to bike with friends on apps and so far I haven’t been able to.