About products and suppliers
22936 in tandem products are offered for sale by suppliers on Alibaba.com, of which drawer slides accounts for 7%, tandem bike accounts for 6%.
A wide variety of in tandem 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 in tandem,As well as from ordinary pedal, bead pedal in tandem,and whether in tandem is single speed, or 6 speed.