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THE ONE THAT STARTED IT ALL

M3 INDOOR BIKE

Model 5501

The M3 Indoor Bike was introduced in 2006 and featured Magnetic Resistance, a Simple Self-Tensioning Poly-V Belt Drive, and a Display that showed the Power you were producing in Watts—all firsts in Indoor Cycling. It raised the bar so high, it took four years for our competition to respond. The M3 of today is also the beneficiary of over a decade of refinements, including the same power accuracy as the M3i. It features a four-way adjustable seat and a two-way adjustable handlebars. The M3 can be purchased without the Display if you so desire. Today, the M3 and its offspring are still the only Group Cycling Bikes built in the United States.


“LOVE IT!”

4.85AVERAGE RATING 5 26

26 Reviews

Verified Purchase

MARK
I love this bike. My gym workout always including riding one. Now that gym visits are off-limits I purchased one for the home. Got in better shape and lost 7 lbs in under three weeks. I bought the took kit and it was easy to assemble with the included torque wrench.
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SPECIFICATIONS

Height
44” / 1118 mm
Width
26” / 661 mm
Length
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

Keiser Demo Van

We'll bring the power of Keiser to you

DEMO UP TO 7 MACHINES IN 60 MINUTES –
AT YOUR FACILITY.

Request a visit from our NEW Keiser Demo Van and “Demo the Keiser Difference” – in the convenience of your own facility. In just one hour, you and your team can try out as many as seven Keiser machines, including Strength, Functional and Cardio.

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COMPONENTS

PAINT / UPHOLSTERY

Keiser offers numerous options to customize your equipment. With upholstery color and frame painting options you can finally get the machine that suits your facilities needs or personal tastes. Lead time is required for most custom orders. Please contact us for more information.

PAINT / UPHOLSTERY

Keiser offers numerous options to customize your equipment. With upholstery color and frame painting options you can finally get the machine that suits your facilities needs or personal tastes. Lead time is required for most custom orders. Please contact us for more information.

ACCESSORIES - STANDARD

STRETCH PADS

Stretch Pads provide a convenient place for a pre and post-ride stretching and are standard on the M3i and M5i.

STRETCH PADS

Stretch Pads provide a convenient place for a pre and post-ride stretching and are standard on the M3i and M5i.

ACCESSORIES - OPTIONAL

DUMBBELL HOLDER

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 not included).

DUMBBELL HOLDER

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 not included).

M3i TOOL KIT

Add the M Series Assembly & Maintenance kit to your order and get riding on day one. You'll receive everything you need to assemble and maintain your new bike, including the torque wrench and crowfoot wrenches. 

M3i TOOL KIT

Add the M Series Assembly & Maintenance kit to your order and get riding on day one. You'll receive everything you need to assemble and maintain your new bike, including the torque wrench and crowfoot wrenches. 

GEL SEAT COVER

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

GEL SEAT COVER

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

TALK TO A SALES REP TODAY

+1 559 256 8000 Speak to a sales representative

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Live Equipment Demo

I’d like a live equipment demo at my location

Request a visit from a Keiser Demo Van 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 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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TO CONTACT KEISER'S SERVICE DEPARTMENT PLEASE FILL OUT THE FIELDS BELOW. 

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