Keiser M3i Indoor Bike

Upgrade your cardio setup with the Keiser M3i Indoor Studio Bike—one of the most trusted names in indoor cycling. Designed with a smooth, quiet magnetic resistance system and a durable belt-driven design, this bike delivers a premium workout experience for both home and commercial use. Sourced from a professional spinning studio, this unit is fully functional and built to last, with only minor cosmetic signs of use such as light scratches or scuffs that do not affect performance. The onboard monitor tracks key metrics including cadence (RPM), power output, heart rate (Polar compatible), time, resistance level, and distance, helping you stay on top of your fitness goals.

At Ace Fitness Equipment, we specialize in providing high-quality gym equipment sourced from commercial facilities and private clubs. Our goal is to make premium fitness equipment more accessible without compromising performance or reliability. While all units may show signs of previous use, these are purely cosmetic and expected in commercial-grade equipment. With limited stock available, this is a great opportunity to own a top-tier indoor bike at a fraction of the cost.