Keiser
M3i Total Body Trainer
M3i Total Body Trainer
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Made proudly in the USA
The Keiser M3i Total Body Trainer delivers a smooth, quiet, and low-maintenance workout by utilizing advanced magnetic resistance instead of a traditional fan-based system. Designed to accommodate a wide range of users, it combines ergonomic comfort, durable construction, and Bluetooth connectivity, making it an excellent choice for home gyms, fitness studios, and commercial facilities.
Key Features
- Magnetic resistance provides a smooth, quiet workout
- Infinite incremental resistance adjustments for precise intensity control
- V-shaped frame accommodates a wide variety of rider sizes and body types
- Rear-wheel design helps protect the drivetrain from sweat and corrosion
- Self-tensioning, zero-maintenance Poly-V belt drive for reliable performance
- Four-way adjustable seat for a customized riding position
- Transport wheels for easy movement and storage
- Easy-to-read console displays essential workout metrics on a single screen
- Bluetooth-enabled Keiser Integrated Technology records and tracks workouts using Keiser M Series apps
- Durable adjustment knobs require less maintenance than cam-lock systems
- Integrated stretch pads for added convenience before and after workouts
Specifications
| Specification | Details |
|---|---|
| Height | 54 in. (1372 mm) |
| Width | 29 in. (737 mm) |
| Depth | 49 in. (1245 mm) |
| Weight | 112 lbs. (51 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 |
| Seat | 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 with Bluetooth connectivity for M Series apps |
| Adjustment System | Robust adjustment knobs requiring less maintenance than cam-locks |
| Additional Feature | Stretch pads |
What's Included
- Keiser M3i Total Body Trainer
- Integrated performance console
- Four-way adjustable seat
- Transport wheels
- Stretch pads
Why You'll Love It
The Keiser M3i Total Body Trainer is built for those who want a premium cycling experience with minimal maintenance. Its quiet magnetic resistance, ergonomic design, Bluetooth workout tracking, and durable construction make it a dependable choice for achieving your fitness goals—whether you're training at home or in a professional fitness environment.



















