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Keiser M3i Indoor Bike With Integrated Bluetooth Technology

Keiser M3i Indoor Bike With Integrated Bluetooth Technology

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Keiser M3i Indoor Bike With Integrated Bluetooth Technology

THE ADVANCING STANDARD

The M3i is the culmination of over a decade of refinement of the M3 and hundreds of changes, from mastering the flow of sweat around the bike and better corrosion resistance, to a power meter so accurate that it was the first Indoor Cycling Bike to pass the EN957-10 European Standard for accuracy and safety. But we didn’t stop there. It wasn’t good enough to have just one sample bike pass the test, we implemented a quality control and testing program to ensure that every bike we produce will pass the test.

The M3i continues to raise the bar with the introduction of Keiser Integrated Technology and its ability to transmit to multiple Bluetooth devices at once; transmitting your workout data to your cell phone or tablet at the same time it is sending the information to the class projection system and any other Bluetooth device you want.

PUSHING PAST INDUSTRY LIMITS

KEISER M SERIES BIKE PEDAL

With our game-changing bike pedal, Keiser has again revolutionized indoor cycling down to the last detail. New pedal features include:

  • Stronger bearings tested for static and dynamic loads
  • Cage integrated into pedal design, not just added on
  • Ramped barbs for secure and simple foot placement
  • Curvature eliminating pressure points on the rider’s foot
Features

The Keiser M3i is the industry’s only indoor group cycling bike built entirely around YOU – that’s YOU the rider, YOU the gym owner, and YOU the service technician. Game-changing features on the M3i include:

  • 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
  • Intuitive, simple to read console displaying Cadence, Power, Kcals, Heart Rate, Ride Time, Odometer, Trip Distance, and Gear, all on one screen
  • Keiser Integrated Technology using Bluetooth connectivity to record and track progress using our M Series apps
  • EN957-10 certification for power accuracy, safety and environmental friendliness
  • Robust adjustment knobs that require less maintenance than cam-locks
  • Four-way adjustable seat and handlebars
  • Media tray, Stretch pads, Water bottle holder
  • Keiser Education and Certifications available 
Specifications
  • HEIGHT: 49” / 1245 mm
  • DEPTH: 51” / 1296 mm
  • WIDTH: 26” / 661 mm
  • WEIGHT: 92 lbs / 42 kg
  • 10 Year Frame Warranty, 3 Year Part Warranty
  • Lowest Price Guarantee
  • Free Shipping & No Sales Tax in the U.S. *except CA
What Our Experts Think
  • Industry-leading accuracy—first to meet EN957-10 European safety and power standards

  • Integrated Bluetooth connects with popular apps like Zwift, Peloton, and Keiser M Series

  • Magnetic resistance and belt drive system for silent, maintenance-free operation

  • V-shaped frame fits riders of all sizes with adjustable seat and handlebars

  • Advanced sweat management system and corrosion-resistant frame

  • Built-in power meter for precise performance tracking

  • Designed for commercial use but compact and quiet enough for home

Q&A

Q: What makes the M3i different from other indoor bikes?
A: It’s the first indoor bike to meet EN957-10 standards, with unmatched accuracy and Bluetooth connectivity.

Q: Is it compatible with fitness apps?
A: Yes, it syncs with Zwift, Peloton (non-video), Keiser M Series, and more via Bluetooth.

Q: What kind of resistance does it use?
A: Magnetic resistance, smooth, silent, and virtually maintenance-free.

Q: Is it adjustable for different rider heights?
A: Yes, the V-frame accommodates riders from 4'10" to 7' tall.

Q: Can it be used in commercial gyms?
A: Absolutely. It’s built for commercial-grade performance and durability.

Maintenance Tips
  • Wipe down frame and handlebars after each ride to prevent corrosion

  • Inspect pedal tension and cleats monthly for wear

  • Check Bluetooth connectivity and firmware updates periodically

  • Keep the bike level on the floor to maintain performance

  • Lubrication not required due to belt-drive and magnetic resistance design