Example: 130/70/10 130 mm = tire width /70 = 70 % of the tire width is the height /10 = 10" tire (1" = 2.54 cm) 59 = Load capacity, 243 kg (table on the web) M = maximum speed Designation approx. 11/17 = 11th calendar week in 2017 PSI air pressure, 41 PSI = 3 bar Embossed arrows indicate the running direction of the tire