... material:natural /butyl rubber 3.50-18(MA005-1) Motorcycle Tire, Motorcycle Tyre, Tyre and Tube, Tyre and TubeBrand Name:FMM-MADEPort: ... Qingdaomaterial:natural /butyl rubberrubberweight:400/420g valves:TR4 ply rating:PR4/6/8we are special factory 3 ... /90-152.25-16,2.50-16,3.00-16,3.25-16,3.50-16,110/90-16,2.25- ... -17)2.5-18,2.75-18,3.00-18,3.25-18,3.50-18,4.10-18,90/90- ...