NordicTrack GX 3.5 Spinning Bike , 15.9 lbs Trade up to a more

Trade up to a more pure

Contains milk derivative

Maximum protection in a size extra-large unisex brief

3 Speeds Low/Med/Hi

Dymatize developed a protein absorption timing system that we call Sustained Muscle Saturation Technology (SMST)

NordicTrack GX 3.5 Spinning Bike , 15.9 lbs Trade up to a moreHeavy Flywheel: A 40 pound flywheel makes the GX 3. 5 Sport a bike for serious riders. For comparison, many non sport stationary exercise bikes by NordicTrack and competitors have about 20 pound drives. Unique Design for Bikers: This indoor bikes engineering emulates that of road bikes. It has quick stop braking, a chain drive and road bike seating. Instead of controlling the resistance with buttons or a program, the rider twists a knob. Adjustable