A world-class bike to make your ride even better.

Celebrated around the world for its unmatched quality, craftsmanship, and design, the Keiser M3i offers riders of all levels a smooth and approachable ride. Its features include:   

  • V-shape frame to match riders of all sizes

  • Rear-flywheel design for better protection from sweat and corrosion

  • Magnetic resistance for a smooth and quiet workout

  • A self-tensioning, zero maintenance Poly-V Drive Belt

  • Revolutionary re-designed Keiser Bike Pedal

  • Bluetooth® wireless signal for open API for tablets and smartphones

Discover the Keiser M3i

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