Product Reviews

M3i Indoor Bike

Average rating

4.8 5 1698

1698 reviews

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San Diego, CA

Female

35 - 49 years old

Would recommend to a friend

Excellent Investment

VERIFIED PURCHASE
The Keiser Mi3 is a great investment in my physical and mental health. It was delivered quickly and put together in under an hour. It’s a quality bike and I am so glad I finally was able to purchase !!!

Spartanburg, SC

Male

50 - 69 years old

Would recommend to a friend

excellent bike, so so heart monitor

VERIFIED PURCHASE
Have been using the bike for a few weeks now, after having ridden it at our local gym for several years. Work of art. Silent. Easy to assemble and adjust. Mechanically first rate. Switched out seat, but that's a personal thing. Have used it with the (bundled) heart monitor, and while the other stats seem moderately accurate, the heart monitor is all over the place. It's rare to be able to get a reading that is not bouncing from 60-225. The summary agrees with various apps on my phone, but being a numbers geek, I would like to have the accuracy on the fly, especially considering the cost of this machine. I have tried it with several workout apps including peloton, zwift, and apple+ and will try others till I find one I want to stick with. In the interim, enjoying the variety....
Have been using the bike for a few weeks now, after having ridden it at our local gym for several years. Work of art. Silent. Easy to assemble and adjust. Mechanically first rate. Switched out seat, but that's a personal thing. Have used it with the (bundled) heart monitor, and while the other stats seem moderately accurate, the heart monitor is all over the place. It's rare to be able to get a reading that is not bouncing from 60-225. The summary agrees with various apps on my phone, but being a numbers geek, I would like to have the accuracy on the fly, especially considering the cost of this machine. I have tried it with several workout apps including peloton, zwift, and apple+ and will try others till I find one I want to stick with. In the interim, enjoying the variety. Recommended with that minor caveat.

Sherwood Park, CA-AB

Female

26 - 34 years old

Would recommend to a friend

Amazing quality

VERIFIED PURCHASE
Quick shipping, awesome quality, easy to put together, quiet. Definitely worth the price, really happy with my bike!

San Francisco, CA

Male

35 - 49 years old

Would recommend to a friend

Simply a great bike

VERIFIED PURCHASE
I've been biking outdoors for a few years now. I've tried a few spin bikes in many gyms, but never liked/enjoyed it. But last year(before the pandemic), I came across Keiser M3i. That was the first time I liked an indoor bike. And those classes readily helped my outdoor biking too.

When the pandemic hit, I bought this bike so that I could continue my spinning classes. Clearly, it's a different from doing in group as it's hard to motivate yourself to do such hard workouts. But Keiser is such a great bike that you would begin to motivate yourself.

Bentonville, ARKANSAS

Male

50 - 69 years old

Would recommend to a friend

Great workout!

VERIFIED PURCHASE
Love how much this bike feels like riding outside! Getting stronger with every ride.

Deerfield, IL

Male

18 - 25 years old

Great purchase

VERIFIED PURCHASE
Everything about the bike has been great. Setting it up, riding it, changing between my wife and me, integrating with apps. It's really changing our exercise regimen. We recommend it.

Pingree Grove, IL

Female

35 - 49 years old

Would recommend to a friend

Great equipment

VERIFIED PURCHASE
So happy with this purchase and the quality of a US made cycle. From questions to purchase to shipping, everything was a fantastic process. Thank you to the whole Keiser team.

Moreland Hills, OHIO

Male

70+ years old

Would recommend to a friend

Keiser M3i amazing - as expected

VERIFIED PURCHASE
Rode a Keiser bike years ago at a club I belonged to and remembered it as the best spin bike I had ever used. Todays spin focus is on having access to classes and on-line stuff but I am old school, am interested in others classes but mostly am happy with my own workouts and wanted the bike to be amazing - that's the Keiser M3i - love it.