Formula

Size Rimsize inch Section Width mm Circum-ference mm Pattern Slick Price* Wet Price* Notes
20.0 x 6.5-13 6-8 193 (6") 1612 WG18 S2000
20.0 x 7.0-13 6-8 201 (7") 1636 G19, WG11A FSAE
20.0 x 7.0-13 6-8 221 (8") 1636 G19 S2000
20.0 x 9.5-13 9-11 277 (11") 1621 G19 F2
20.0 x 10.0-13 tba tba tba G19, WG18 F1 / F2 - Neuheit 2025
21.0 x 8.0-13 7-9 252 (9") 1693 G19 Formula Mazda
22.0 x 9.0-13 8-10 264 (8") 1796 G19, WG18 S2000
22.0 x11.0-13 10-12 333 (11") 1797 G19 Formula Mazda
23.0 x10.5-13 tba tba tba G19, WG18 F1 - Neuheit 2025
23.0 x13.0-13 13-15 409 (14") 1835 G19,WG18 F2
26.0 x15.0-13 tba tba tba G19, WG18 F1 - Neuheit 2025
240/525-13 10,0-12,0 274 1667 Slick, CR65
305/600-13 12,5-14,0 402 1906 Slick, CR65
21.5 x 8.0R13 8-9 248 (9") 1723 G19, WG11 Formula Mazda
22.5 x11.0R13 11-12 309 (12") 1803 G19, WG11 Formula Mazda
190 / 535 R 13 7,5-8,5 230 (8") 1680
205 / 570 R 13 8,5-9,5 260 (9") 1806
230 / 570 R 13 9,5-10,5 285 (10") 1806
21.0 x 5.0-15 4-5 132 (4") 1675 G19 Formula Vee
22.5 x 5.5-15 4-6 157 (4") 1779 G19 Formula Vee
120/590-15 4,0-5,5 161 1818 CR82 Formula Vee
135/620-15 4,0-6,0 190 1937 CR82 Formula Vee