Products size(cm) 136x55x93 G.W./N.W.(KG) 23/21 Q'TY/CTN 1 SET/CTN Carton size(LxWxH cm) 80x27x56 Loading quantity(20/40/40HQ): 224/465/520 Display:scan,time,speed,distance,calorie,pulse&ODO Flywheel system:2KG(outer) with 1pcs crank,two-ways Manual 8-level resistance adjustable system Belt transmission smooth and silent Saddle adjustment:Horizontal Dual driving flywheel 130kgs max user weight