Product Reviews

M3i Indoor Bike

Average rating

4.8 5 1698

1698 reviews

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East Amherst, NEW YORK

Male

50 - 69 years old

Would recommend to a friend

Very smooth ride

VERIFIED PURCHASE
Love the bike. Very smooth ride.

Male

18 - 25 years old

Would recommend to a friend

Great Bike!

VERIFIED PURCHASE
I have ridden these bikes during spin class at the gym and knew they were great bikes. Very happy with my purchase! If you are serious about spin, buy this bike!

Carlsbad, CA

Female

50 - 69 years old

Would recommend to a friend

Kaiser M3i

VERIFIED PURCHASE
We love our M3i! It is quiet, comfortable, adjustable.

Poway, CA

Female

50 - 69 years old

Would recommend to a friend

Great Spin Bike

Rides so smooth and quiet.

Capitola, CA

Male

35 - 49 years old

Superior Engineering - Great Ride

VERIFIED PURCHASE
The M3i spin bike arrived sooner then expected and in good working order. Our family of 4 has put it through its paces. The superior engineering allows for a great ergonomic fit with our variety of body types. I love that the wheel is out of the sweat zone and that the bike rides silky smooth. My only criticism is that I wish Keiser had an app akin to the competitor’s app experience.
P.S. I have already recommended the M3i to several friends.

Littleton, CO

Male

50 - 69 years old

Would recommend to a friend

Quality, quality, quality

VERIFIED PURCHASE
this is a solid, well built machine. Most surprising, is its virtually silent. As other reviewers noted, i replaced the seat, now i am 100% satisfied..AMAZING bike !!

Atlanta, GA

Female

35 - 49 years old

love the bike - HATE THE SEAT

The bike is phenomenal although it was wound so tight that initially, peddling felt impossible. My husband called customer service (very helpful and patient) to help him but no luck. We just have to put in the work of loosening it up, which over the past several months, it has slightly. That said, the seat and the seat cover are TERRIBLE. I've been doing cycling classes for years, and am an avid hybrid bike rider, and NEVER has my bottom hurt so much from a seat. The cover isn't tight and in fact, makes my bottom hurt even worse. I would spend money on a better quality seat, but your company doesn't offer one. For the cost of the bike, seat technology is well beyond what you offer. Terribly disappointing.

Keiser responded:

Hi Veronica,

I'm sorry about that! We do actually have another style of seat but it's very hard to select a single seat that customers will universally enjoy. That's why we made the M3i so that you can swap the seat out with anything that fits on a typical road bike.

Thank you!

Mike Douglass
Keiser Corporation
1-800-888-7009


Wrentham, MA

Female

50 - 69 years old

Would recommend to a friend

Love my new Keiser!

Having a Keiser at home Will help me step up my choreography for my spin classes! I love the comfort and ergonomics of the bike.