Schwinn Airdyne AD4 Upright Exercise Bike

Schwinn Airdyne AD4 Upright Exercise Bike

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About Schwinn
Ignaz Schwinn and his partner Adolph Arnold incorporated Arnold, Schwinn & Company on October 22, 1895. Within a few short years of its inception, the company had become an acknowledged technical and quality leader within the bicycle industry. Now, more than 100 years later, Schwinn has become an American icon and built some of the best-known and best-loved bicycles of all time, including the Aerocycle, Paramount, Phantom, Varsity, Sting-Ray, Krate, Homegrown, and more. The company is also a leading purveyor of home and fitness equipment, and has been an indispensable player in revolutionizing biking and fitness around the world.