Schwinn AD4 Airdyne Upright Exercise Bike (Remanufactured)

The unique Schwinn Fitness air resistance system is based on exponential resistance, which simply means that the harder you work, the greater the workout. The Airdyne flywheel provides smooth resistance while cooling you during the workout. The Airdyne Exercise Bike is ideal for both fitness and rehabilitative use.

Patented dual-action design delivers a simultaneous, full-body workout with the versatility of exercising your lower or upper body separately.
Provides immediate feedback on your fitness progress. Easy-to-read LCD displays time, distance, calories, RPMs and resistance level. Optional heart rate monitoring is available. Computer can be set for different elevations for a very accurate level/work load based on air density at different altitudes.

The drive train meets the tough requirements set for road bike chain life. Sealed cartridge bearings ensure a smooth ride, reliability and extra long life. Makes it simple to move across any flat surface.