... , we can supply the following sizes:2400R49,2700R49,3300R51,3600R51,3700R57,4000R57 and so on.Our company and products are certificated ... by ISO9001:2000,CCC, DOT,ECE,INMENTRO.Our tyre brands are AX, ... a quotation upon receipt of your detailed requirements. We are looking forward to your prompt reply.Thanks and best regardsDavid ZhangSHIFENG JUXING ...