39156 bicycle 4 wheels products are offered for sale by suppliers on Alibaba.com, of which electric hybrid bike accounts for 2%, electric city bike accounts for 2%, and tandem bike accounts for 1%.
A wide variety of bicycle 4 wheels options are available to you, such as aluminum, steel and aluminum alloy.You can also choose from disc brake, v brake and front and rear drum type bicycle 4 wheels,as well as from carbon fibre bicycle 4 wheels and whether bicycle 4 wheels is 20, 26, or 12.