M3 Indoor Bike

Check out The Ride - Keiser's on-demand indoor cycling classes - the perfect workouts for your new M3!

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Questions?

Call +1 559 256 8000

Financing available

$2,030.00

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Free shipping

to the continental U.S. Typically headed your way within 2 business days* of online purchase. Alaska, Hawaii, and Canada: freight rates available. Shipping somewhere else? Please contact a sales representative.

Made in the USA

with domestically and globally sourced materials.

30-Day return policy

for any reason from date of receipt. Learn more.

Commercial-grade warranty

Get the same warranty we offer gyms, professional sports teams and military! Learn more.

Bundle includes: Free shipping (continental U.S. only), and Stretch Pads.

* Once shipped, transit time will vary based on your location.

FedEx Ground Service Map

1 Business Day
2 Business Days
3 Business Days
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5 Business Days
7 Business Days

We install the Dumbbell Holder on your M3i Indoor Bike in our factory when you order those items together.

For that reason, orders that include both items usually ship within five business days.

If you order those items separately, they usually ship within two business days.

Suggested accessories


Dumbbell Holder

$35.00

Dumbbell Holder

$35.00

Add an upper body workout to your ride. The optional Keiser M3/M3i Dumbbell Holder is designed to hold two hand weights weighing up to 5 pounds apiece and installs easily in minutes. Dumbbells and Indoor Bike not included.

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Additional Details Required

We need some additional details before adding your product to cart

Will this Dumbbell Holder be installed on a Bike purchased before May 2016?

Polar H9 Heart Rate Monitor

$59.95

Polar H9 Heart Rate Monitor

$59.95

Reach your fitness goals by monitoring your heart rate with the Polar H9 Heart Rate Monitor! This chest strap transmits your heart rate data wirelessly to any M Series Cardio machine.

M Series Assembly and Maintenance Kit

$115.00

M Series Assembly and Maintenance Kit

$115.00

Add the M Series Assembly & Maintenance kit to your order and make assembly even easier. You'll receive everything you need to assemble and maintain your new bike, including the torque wrench and crowfoot wrenches. Receive $50 off when you order with your M3 or M3i Indoor Cycle.

Gel Seat Cover

$55.00

Gel Seat Cover

$55.00

Attach the Gel Seat Cover and add some comfort to your ride! Installs in seconds and fits our saddle or any other "narrow" saddle. 

Floor Mat

$55.00

Floor Mat

$55.00

Put the Floor Mat right under your M Series Cardio machine and protect your floor from sweat!


Specifications

Height
44” / 1118 mm
Width
26” / 661 mm
Depth
51” / 1296 mm
Weight
87 lbs / 40 kg

Features

  • V-shaped frame to accommodate riders of all body shapes and sizes
  • Magnetic resistance for a smooth and quiet workout
  • Infinite incremental resistance changes
  • Rear-wheel design for protection from sweat and corrosion
  • Transport wheels for ease of transport
  • Revolutionary re-designed Keiser Bike Pedal
  • Self-tensioning, zero maintenance Poly-V® belt drive for low maintenance and reliability
  • Robust adjustment knobs that require less maintenance than cam-locks
  • Four-way adjustable seat
  • Two-way adjustable handlebars
  • Stretch Pads, Water Bottle Holder
  • Keiser education and certifications available

THE RIDE BY KEISER

Discover the M3'S Favorite workouts

Get to know The Ride — inspiring indoor cycling workouts designed to help you feel amazing! Stream inspiring classes from around the world. Anywhere, anytime.

Product Reviews

M3 Indoor Bike

Average rating

4.88 5 89

89 reviews

Raymond, ALBERTA

Male

50 - 69 years old

Would recommend to a friend

Smooth and durable

Great bike

Male

18 - 25 years old

Would recommend to a friend

Handle bars

I really like this spin bike but the distance to the handle bars made it difficult to use. I am 6’1”. I turned the handle bars around so they face me; big, positive difference. Allen wrench metric 6 mm needed. A bit hard to brake free and then reattach. Bolts need to be all the way up and centered to reattach

Keiser responded:

Hi Larry,


That's interesting, I've never heard of that! I'm going to send you an email, I'd love to connect with you and see if we can get our cycling trainers to audit your bike fit and see if we can make any recommendations.


Thank you,


Mike Douglass
Keiser Corporation
1-800-888-7009


18 - 25 years old

Would recommend to a friend

absolutely the best stationary bike

Was wiling to buy this new instead of one of the other brands from a local gym closing down because it's just that much better.

Columbia, MARYLAND

Female

50 - 69 years old

Would recommend to a friend

Great bike!

I bought this bike because it’s what I used at my gym, which shut down due to COVID. After more than a year of not doing spinning classes and putting on 10 lbs, I couldn’t take it anymore. Best pandemic purchase! Well built and well designed, sturdy. Assembly video was very helpful, along with the manual, including suggestions for regular maintenance you can take care of on your own. Pro tip, get the tool kit, dumbbell holder, and gel seat cover (boyfriend loves it!). I use the Peloton app to do classes.

Springfield, MO

Female

50 - 69 years old

Would recommend to a friend

Quality bike and great customer service

I did a lot of research before buying this bike. I also use it at Orangetheory Fitness and fell in love with the smooth ride. Also love how the wheel is under the seat and doesn’t get wet with sweat.
My husband put it together in about 40 minutes, which he said was easy.

Now the bad part which Keiser had no control over. United Parcel Service delivered the box which was damaged. The lever was broken and front the front roller wheel was slightly bent which does not affect the ride. I sent photos to Keiser and promptly received an email and phone call from them. They overnighted a new lever. I was very impressed with the customer service.
I rode 40 miles on my first ride and it was quiet and smooth as silk.

Keiser responded:

Thanks a lot Maggie, I'm sorry the process wasn't as seamless as we shoot for though I'm glad we were able to assist you quickly.


The bike looks great in this shot!


Mike Douglass
Keiser Corporation
1-800-888-7009



Frequently asked questions

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What heart rate monitors can I use with the M3?

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I noticed a spot for a coupon code, are there any coupons?

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Are there used/refurbished Keiser M3 available?

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Will my Keiser M3 require assembly?

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Live Equipment Demo

I’d like a live equipment demo at my location

Request a visit from a Keiser Mobile Showroom and your Keiser Sales Rep can have you and your team try out as many as seven Keiser machines, including Strength, Functional and Cardio. Currently available only in the US and Canada for Commercial Inquiries.

Strength Training

AIR Series Strength Machines

Introduce precision to your strength training. Featuring Keiser Air Pneumatic Resistance Technology, our strength machines deliver smooth, optimal resistance throughout the range of motion at any speed, enabling everyone from new gym members to pro athletes to train with greater safety, effectiveness and efficiency.

Strength Training

Keiser Racks

Featuring air pneumatic resistance strength columns that can be attached to a bar, Keiser Racks deliver a smooth resistance that can be used alone or in conjunction with free weights, allowing for a wide array of strength exercises.

Strength Training

Stretch Corner

With a footprint of only 24 square feet (2.2 meters), the Keiser Stretch Corner is capable of accommodating a wide array of stretches while occupying minimal floor space, allowing you to regain square footage inside your facility.

Cardio Training

M Series Cardio

Featuring magnetic-resistance technology, our groundbreaking M Series Indoor Bikes, M5i Strider Ellipticals and M3i Total Body Trainers feature Bluetooth® technology and continue to lead innovation among the cardio equipment industry.

Functional

Functional Trainers

Train at the speed of the game or life with Keiser Functional Training equipment. Featuring Keiser Air Pneumatic Resistance Technology, our versatile functional training machines aren’t slowed by gravity and are built for movements at any speed with any resistance at any speed.

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