
Made proudly in the USA
The Keiser M3i Indoor Bike is engineered to deliver a smooth, quiet, and highly customizable cycling experience for riders of all fitness levels. Featuring magnetic resistance, a durable low-maintenance design, and advanced workout tracking, it's an excellent choice for luxury home gyms, boutique studios, and commercial fitness facilities alike.
Key Features
- V-shaped frame accommodates a wide range of rider sizes and body types
- Magnetic resistance provides a smooth, quiet ride
- Infinite incremental resistance adjustments for precise workout intensity
- Rear-wheel design helps protect the drivetrain from sweat and corrosion
- Revolutionary redesigned Keiser bike pedals
- Self-tensioning, zero-maintenance Poly-V® belt drive for dependable performance
- Transport wheels for easy movement and positioning
- Easy-to-read console displays all essential workout metrics on a single screen
- Keiser Integrated Technology for advanced connectivity at home or in commercial facilities
- EN957-10 certified for power accuracy, safety, and environmental friendliness
- Durable adjustment knobs require less maintenance than traditional cam-lock systems
- Four-way adjustable seat and handlebars for a personalized fit
- Built-in media tray, water bottle holder, and stretch pads for added convenience
- Access to Keiser education and certification programs
Specifications
| Specification | Details |
|---|---|
| Height | 49 in. (1245 mm) |
| Width | 26 in. (661 mm) |
| Depth | 51 in. (1296 mm) |
| Weight | 92 lbs. (42 kg) |
| Frame Design | V-shaped frame |
| Resistance System | Magnetic resistance |
| Resistance Levels | Infinite incremental resistance changes |
| Drive System | Self-tensioning, zero-maintenance Poly-V® belt drive |
| Wheel Design | Rear-wheel design for protection from sweat and corrosion |
| Pedals | Revolutionary redesigned Keiser bike pedals |
| Seat Adjustment | Four-way adjustable |
| Handlebar Adjustment | Four-way adjustable |
| Mobility | Integrated transport wheels |
| Console Display | Cadence, power, calories (Kcals), heart rate, ride time, odometer, trip distance, and gear |
| Connectivity | Keiser Integrated Technology |
| Certification | EN957-10 certified for power accuracy, safety, and environmental friendliness |
| Adjustment System | Robust adjustment knobs requiring less maintenance than cam-locks |
| Convenience Features | Media tray, stretch pads, water bottle holder |
| Additional Resources | Keiser education and certifications available |
What's Included
- Keiser M3i Indoor Bike
- Integrated performance console
- Revolutionary redesigned Keiser bike pedals
- Four-way adjustable seat
- Four-way adjustable handlebars
- Media tray
- Water bottle holder
- Stretch pads
- Integrated transport wheels
Why You'll Love It
The Keiser M3i Indoor Bike combines commercial-quality durability with the comfort and convenience today's riders expect. Its whisper-quiet magnetic resistance, highly adjustable fit, advanced performance tracking, and low-maintenance design make it a premium choice for anyone looking to elevate their indoor cycling experience.



















