1.700C bike frame fixed gear bike frame track frame 2.Steel CR-MO Steel 3.CE ISO9000 SGS AS BS EN 4.USA AUS EUROPE JAP KOREAN HANGZHOU GUANHAO BICYCLE INDURSTIAL CO., LTD Contact:Lee Xu Tel:86-13588281058 Fax:86-571-82601888 SKYPE:LEE.XU2561 Address:ShunBa village,NingWei town,QianJiang No.2 Bridge Exit of XiaoShan,HangZhou,ZheJiang,China.Our bikes have Passed CE and ISO9000.Major market is ...