1.700c fixed gear bike rim wheelsets 2.height:43mm 45mm 50mm ... fixie gears or freewheel HANGZHOU GUANHAO BICYCLE INDURSTIAL CO., LTD Contact:Lee Xu Tel:86-13588281058 Fax:86-571-82601888 SKYPE ... folding bike,children bike,chopper bike,racing bike,BMX and fixed gear bike!Our factory was founded in 1988 with registered ... is One Pair One Carton. 700c anodized colorful fixie fixed gear Rims wheelsets