Keiser M3i Bike – Excellent Condition, Magnetic Resistance, Includes Mat & Tray – Boston, MA
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2 month warranty included
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The Keiser M3i stands out among indoor bikes for its studio-grade build and smooth magnetic resistance that serious riders trust. This example arrives in excellent condition after fewer than fifty rides and very light overall use.
Magnetic resistance delivers consistent tension without pads or friction components that wear out. The frame blends aluminum, plastic, and steel for solid stability, while both the seat and handlebars adjust quickly to match rider height and reach.
Riders settle into focused sessions that build endurance and strength without leaving home. The bike creates a dedicated training zone that supports short recovery spins or longer structured workouts with equal ease.
Light use has kept the bike in excellent shape with minimal signs of wear. The seller confirms it has seen fewer than fifty rides and has been maintained carefully throughout its life.
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