... tube ISO9001,SONCA Product Description45% NR good quality motorcycle tire /motorcycle tyre and tube/natural rubber tube 45% NR ... We are a professional manufacturer. We produce high quality motorcycle tIre: Off-road patternSize: 300-18 Superior appearance, ... 00-10, 3.00-10TL, 3.50-10TL, 130/90-10TL;12inch4.00-12, 4.50-12, 120 ... /70-12TL;13inch130/60-13TL, 130/70-13TL;14inch50/85-14, 50/100-14, ...