These tubes are 3mm thick for excellent puncture resistance. Tusk Severe Duty 3mm Motorcycle Inner Tube. Tusk Heavy Duty 2mm Motorcycle Tube 110-120/90x19 For CANNONDALE 400MX 2001-2002. Tusk Heavy Duty 2mm Motorcycle Tube 110-120/90x19 For SUZUKI RM250 1990-2008.
My son has a 2006 Honda CRF 450 that he rides a lot. Mostly desert and keeping a tire from going flat is important because he has the extra big gas tank on it and he lilkes to go far and hard. He doesn't get a signal on his cell, so a flat means real trouble. He likkes this tube. It's all we'll buy.