We are WDcycle.Co.,LTD based in Shanghai, China. We are member of TradeKey.com since June, 2015. Our business is related to Transportation industry and we specifically deal in bicycle parts. Please find our product details below:alloy MTB frame 26" ROLLING STONE alloy MTB frame material:6061#alloy size:26*15/16/17/18 colour:black with green decals weight:1600G about 26*17" seat post size:OD 31.6 the frame will be sold with ...alloy MTB frame 27.5" 650BROLLING STONE alloy MTB frame material:6061#alloy size:650B27.5*16/17 colour:white with green decals weight:1600G about 26*17" seat post size:OD 31.6 the frame will be sold with ...Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.