1928884 a bike products are offered for sale by suppliers on Alibaba.com, of which electric city bike accounts for 3%, electric hybrid bike accounts for 3%, and mountain bike accounts for 1%.
A wide variety of a bike options are available to you, such as aluminum alloy, steel and aluminum.You can also choose from disc brake, v brake and brake line a bike,as well as from 21 speed, single speed, and 3 speed a bike,and whether a bike is ordinary pedal, or bead pedal.