Whether you&';re competing professionally or hitting the trails on the weekends, you can trust the MX34 to provide the stability and control you need to perform at your best. PCBT ADVANCEDImproves grip while cornering with enhanced feel and absorption. SOFTWorks in soft terrain and loamy soil. INTERMEDIATEWorks in a mix of packed and loose soil. OFF-ROADProvide grip and handling for off-road performance New carcass material improves damping and absorption which maintains performance up to 30% longer. New PCBT (Progressive Cornering Block Technology) improves grip while cornering and enhances feel and absorption. New rear pattern with 11% taller and 44% wider center block for increased traction and control New rubber compound increases traction while maintaining durability. Features advanced mud evacuation technology that keeps you in control even in the muddiest of conditions. SIZE LOAD/SPEED INDEX PART NUMBER APPLICABLE RIMS RECOMMENDED RIM OVERALL DIAMETER OVERALL WIDTH FULL TREAD DEPTH 60/100-10 33J 45273500 1.50 15.12 2.68 11/32 60/100-12 36J 45273501 1.50 17.13 2.64 11/32 60/100-14 29M 45273502 1.40 19.02 2.80 12/32 70/100-17 40M 45273503 1.40 1.50 23.19 3.23 13/32 70/100-19 42M 45273504 1.40 1.50 25.12 3.19 13/32 80/100-21 51M 45273505 1.60 1.85 2.15 27.95 3.58 17/32 70/100-10 41J 45273506 1.40 1.50 15.59 3.19 14/32 80/100-12 41M 45273507 1.60 18.58 3.66 19/32 90/100-14 49M 45273508 1.60 1.85 21.77 4.13 20/32 90/100-16 51M 45273509 1.85 23.74 4.37 20/32 100/100-18 59M 45273511 1.85 2.50 2.75 26.50 4.57 23/32 110/100-18 64M 45273512 2.15 2.50 3.00 27.36 4.96 23/32 120/90-18 65M 45273513 2.50 2.75 3.50 26.89 5.16 23/32 100/90-19 57M 45273514 1.85 2.50 2.75 26.89 4.57 23/32 110/90-19 62M 45273515 2.15 2.50 3.00 27.56 4.92 23/32 120/80-19 63M 45273516 2.50 2.75 3.50 27.44 5.12 23/32 120/90-19 66M 45273517 2.50 2.75 3.50 27.68 5.24 23/32