505 12 fixed gear bike products are offered for sale by suppliers on Alibaba.com, of which fixed gear bike accounts for 12%, bicycle frame accounts for 2%.
A wide variety of 12 fixed gear bike options are available to you, such as aluminum, aluminum alloy and steel.You can also choose from disc brake, v brake and double v brake 12 fixed gear bike,as well as from ordinary pedal, bead pedal, and unilateral folding pedal 12 fixed gear bike,and whether 12 fixed gear bike is full shockingproof frame, or soft-tail frame.