Specification Material: metal and plastic Assembled Dimensions: 48 cm x 41 cm x 30 cm Packing Dimensions: 39 cm x 35 cm x 18 cm Net Weight: 2.5 kg (5.5Ibs) Packing weight: 3kg Battery: 1x 1.5V AG13 Max load: 110（kg） Scope of application: home, gym Package includes: 1 x Pedal Folding Exercise Bike.