Hello people, ride at the moment special car bike 7.5Jx16H2 ET35 type DC 756 manufacturer Rial, with down to 205/55/R16 winter ice. Would like to ride next summer on the or another 7.5 x 16″ rim down to 225/50/16″ tires, so that a change of the tires from rear to front is possible. However, in the annex report these combinations are not provided, see excerpt report below table. Why does the cross section of the tire on the rear axle change at all? This changes the total cross-section in comparison tires front axle vs tyres rear axle? Don’t I understand, please help! front axle rear axle No. 1 185/50R16 205/45R16 No. 2 195/40R16 215/35R16 No. 3 195/45R16 215/40R16, 225/40R16 No. 4 195/50R16 205/45R16 No. 5 205/45R16 225/40R16 No. 6 205/50R16 225/45R16 No. 7 205/55R16 225/50R16, 245/45R16 No. 8 205/60R16 225/55R16 No. 9 215/40R16 225/40R16, 245/35R16 No.10 215/50R16 245/45R16 No.11 215/55R16 235/50R16 No.12 225/40R16 245/35R16, 255/35R16 No.13 225/50R16 245/45R16 No.14 225/55R16 245/50R16 No.15 225/60R16 245/55R16 looks the same for other reports on the subject: special car bike 7.5Jx16H2 type MAM2-7516 manufacturer Mays GmbH *see here* Interest me for these tyres *KLICK* are indeed ZR tyres but look great from the profile. alternatively there would be *KLICK* or here *KLICK* the latter but rather less.