Product Reviews

M3i Indoor Bike

Average rating

4.8 5 1698

1698 reviews

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Visalia, CA

Male

50 - 69 years old

Would recommend to a friend

Best Spin Bike Available

VERIFIED PURCHASE
This is a great Spin Bike!!! It feels like a real bike, easily adjusted to different riders, it’s smooth and quiet, and the computer is an amazing final touch so you can monitor you training and set goals based on power, time, RPM, etc! Can’t go wrong with this purchase. By the way, I used to be a gym enthusiast until Covid Restrictions hit and have rode several different spin bikes over the last 25 years. This is the best one I have ever trained on, hands down. Thanks Keiser!

Female

35 - 49 years old

Would recommend to a friend

Terrific Bike

VERIFIED PURCHASE
As an avid gym goer for decades, I was forced to purchase my own cardio equipment due to the pandemic. Well this Keiser M3i bike is awesome! It is very quiet and provides a smooth ride. I especially loved that the seat and handle bars were adjustable in two planes allowing for optimal positioning. The bike has provided me with excellent workouts!

I was able to assemble the bike solo as a 100lb female as the online instructions and video were easy to follow. Unboxing the bike and components took almost as long as the actual assembly. However, the flimsy torque wrench provided with the assembly kit was virtually impossible to use to tighten to the recommend torque when installing the pedals. I would also caution that the bike seat was extremely hard and uncomfortable (not totally unexpected with spin bikes but a bit disappointing...
As an avid gym goer for decades, I was forced to purchase my own cardio equipment due to the pandemic. Well this Keiser M3i bike is awesome! It is very quiet and provides a smooth ride. I especially loved that the seat and handle bars were adjustable in two planes allowing for optimal positioning. The bike has provided me with excellent workouts!

I was able to assemble the bike solo as a 100lb female as the online instructions and video were easy to follow. Unboxing the bike and components took almost as long as the actual assembly. However, the flimsy torque wrench provided with the assembly kit was virtually impossible to use to tighten to the recommend torque when installing the pedals. I would also caution that the bike seat was extremely hard and uncomfortable (not totally unexpected with spin bikes but a bit disappointing nonetheless for such an expensive bike), which required an additional seat cushion purchase from Amazon, in order to tolerate riding for prolonged periods.

Fresno, CALIFORNIA

Male

50 - 69 years old

Would recommend to a friend

M3i

VERIFIED PURCHASE
Purchased the Keiser M3i three weeks ago and love the bike. The bike is well engineered and manufactured to the highest quality standards. The bike rides very smooth and is wispier quiet. I would recommend purchasing the M series converter at the time of purchase (to get the discount) so your can bluetooth connect to the many apps designed for indoor spin bikes.

Oak Park, IL

50 - 69 years old

Would recommend to a friend

Superior quality!

VERIFIED PURCHASE
Instead of Peloton, I bought this bike as the brand is used at my local health club. I love that it adjusts so many ways for a tailored fit to ANY body. Super quiet and I just pop my iPad up there and use Peloton app. It’s the same ride with a better bike. Easy to assemble and small footprint. Highly recommend.

New York, NY

Male

50 - 69 years old

Would recommend to a friend

Silken Cycling

VERIFIED PURCHASE
Quiet, smooth, ergonomic action-- bliss in motion.

Gig Harbor, WA

Female

50 - 69 years old

Would recommend to a friend

Handlebars

VERIFIED PURCHASE
I have used the Keiser M3i for a couple of years at my gym. Due to the pandemic and gym closures I purchased one for home use. As with the M3i's at the gym and my new M3i, the handlebars are wobbly and the lever for adjusting the forward/back slide adjustments does not work properly. I followed the instructions on line and in the user manual in assembling the bike yet the video and written documents differ in how to install the handlebars on the slide with the "L" lever. The video does not cover this well and the manual states the L lever must face away from the bike. However, no matter what I tried, I was unable to get the L lever to adjust facing away from the bike, it would only tighten facing toward the bike. The M3i's at the gym all had some variation of this...
I have used the Keiser M3i for a couple of years at my gym. Due to the pandemic and gym closures I purchased one for home use. As with the M3i's at the gym and my new M3i, the handlebars are wobbly and the lever for adjusting the forward/back slide adjustments does not work properly. I followed the instructions on line and in the user manual in assembling the bike yet the video and written documents differ in how to install the handlebars on the slide with the "L" lever. The video does not cover this well and the manual states the L lever must face away from the bike. However, no matter what I tried, I was unable to get the L lever to adjust facing away from the bike, it would only tighten facing toward the bike. The M3i's at the gym all had some variation of this problem but I believe it is due to multiple users and excessive use of the gym bikes. I have been unable to remedy this problem and any information you could provide would be greatly appreciated.

Raleigh, NC

Female

50 - 69 years old

Would recommend to a friend

I love my Keiser M3i bike

VERIFIED PURCHASE
Smoothest bike I have ever ridden.

Media, PA

Male

50 - 69 years old

Would recommend to a friend

It's beautiful

VERIFIED PURCHASE
First, I'd like to acknowledge how easy and consumer friendly the whole process of acquiring this bike was, from purchasing online to setting up at home.
Secondly, this bike looks beautiful. It's almost like a piece of sculpture. As a person working in a visual arts field, I really appreciate how well designed this is.
Thirdly, it's extremely solidly built and feels great to ride. Plus, and this is a big one, it's extraordinarily quiet.
Recommend highly!