The thickened shaft (d=35mm)is made of metal alloy
with high temperature treatment, and grinding.
Belt pulley: all cast aluminum.
Drive mode: chain drive.
Rectangular spring with high elasticity can be used
500,000 times. ...
Eight levels of preset resistance
Two way flywheel for a comfortable and smooth ride
Built in transport wheels allows for easy transportation and storage
Equipped with padded foot pedals with adjustable ...