SPECIFICATION Monitor:time,distance,speed,pulse,calorie Hand pulse sensor Brake :Magnet;Drive system:ribbed belt two-ways Flywheel:3KG magnetic flywheel with 1pc crank Tension conctrol:8 levels by manual Saddle adjustment:Horizontal Max loading weight:100KG Packing Details: Assembly Size:1400*640*930MM Carton Size:1190*250*530 Loading quantity 20': 200pcs Loading quantity 40': 400pcs Loading quantity 40'HQ:450pcs G.W.: 27KGS N.W.:25KGS