29016 4 pedal bike products are offered for sale by suppliers on Alibaba.com, of which tandem bike accounts for 2%.
A wide variety of 4 pedal bike options are available to you, such as steel, aluminum and aluminum alloy.You can also choose from disc brake, v brake and front and rear drum type 4 pedal bike,as well as from ordinary pedal, unilateral folding pedal, and bead pedal 4 pedal bike,and whether 4 pedal bike is single speed, or 6 speed.