Trek Bike

4799 trek bike products are offered for sale by suppliers on Alibaba.com, of which mountain bike accounts for 45%, road bike accounts for 7%, and other hand tools accounts for 1%. A wide variety of trek bike options are available to you, such as disc brake, v brake and rear wheal disc brake.You can also choose from aluminum alloy, carbon fibre and steel trek bike,as well as from 27 speed, 21 speed, and 24 speed trek bike,and whether trek bike is yes, or no.