... 1.95 2.125 air tires or EVA tire4)Bike Fork: steel and painting, CO2 welding steel / ... /CP11)Mudguard: steel, painting or CP or PVC12)Bike Frame: steel and painting, thicker argon-arc welding ... any color as the parton card 19)Attachments: bag, helmet, flag, the covers of the wheels, training wheels20 ... such as bicycle frame, front fork, handlebar, stem, headset, dynamo-powered lamp,and so on. And we have ...