... and be more competitive.6.quality standard:ISO9001-2000,DOT,E-MARK,CCC,SONCAP,SNI.New factory with all the equipments ... or CENEW. But price is much more competitive.Send me E-mail, I can provide samples for you! Sell both motorcross ... 4. 00-8, 4. 00-12, 80 / 90-18, 110-90-16, 80 / 90-17, 130 / 90-15, 2. 50-18, 2. 75-14, 2 ... . 75-16, 2. 75-18, 275-21, 3. 00-8, 3. 00-10 ...