5.00-12 6.00-12 6.00-14 6.00-16 Ngā Potae Tarakihana Ahuwhenua Hei hoko
Ko ngā potae ahuwhenua e hiahia ana ki ngā potae he nui ake te kaha ki te uta, te kukume, te ātete ki te kakahu, te ātete ki te haehae, ā, ka taea te urutau ki ngā āhuatanga ahuwhenua rerekē. Ko ngā potae ahuwhenua Armour R-1 12.4-28 he potae 8 PLY W11 te whānui 1260mm me te kukume pai e whakamahia whānuitia ana i roto i ngā tarakihana me ētahi atu mīhini ahuwhenua, ā, e tino mihia ana e ngā kaihoko, me te whakapumautanga kounga, te kounga teitei me te utu iti.
NGĀ TAIA AHUWHENUA R-1
| Rahi | PR | Ingoa Tauira | Diameter Katoa（mm） | Whānui Wāhanga (mm) | Rima | Te kaha utaina (kgs) | Pēhanga Putanga (kpa) | Momo |
| 6.00-12 | 6 | R-1 | 635 | 152 | 4.50E | 405 | 250 | TT |
| 6.00-14 | 8 | R-1 | 690 | 165 | 4.50E | 600 | 250 | TT |
| 6.00-16 | 6 | R-1 | 745 | 165 | 4.50E | 495 | 250 | TT |
| 6.50-16 | 6 | R-1 | 765 | 180 | 5.50F | 565 | 250 | TT |
| 7.50-16 | 6 | R-1 | 810 | 205 | 4.50F | 800 | 280 | TT |
| 7.50-20 | 8 | R-1 | 910 | 205 | 5.5F | 900 | 280 | TT |
| 8.3-20 | 10 | R-1 | 788 | 210 | W7 | 695 | 240 | TT |
| 8.3-24 | 8 | R-1 | 995 | 210 | W7 | 810 | 240 | TT |
| 9.5-20 | 8 | R-1 | 950 | 240 | W8 | 950 | 210 | TT |
| 9.5-24 | 8 | R-1 | 1050 | 240 | W8 | 940 | 210 | TT |
| 11.2-24 | 6 | R-1 | 1105 | 285 | W10 | 1045 | 250 | TT |
| 11.2-28 | 6 | R-1 | 1205 | 285 | W10 | 1115 | 180 | TT |
| 12.4-24 | 8 | R-1 | 1160 | 315 | W11 | 1285 | 220 | TT |
| 12.4-28 | 8 | R-1 | 1260 | 315 | W11 | 1510 | 230 | TT |
| 13.6-28 | 10 | R-1 | 1310 | 345 | W12 | 1910 | 250 | TT |
| 13.6-24 | 8 | R-1 | 1210 | 345 | W12 | 1400 | 190 | TT |
| 13.6-24 | 12 | R-1 | 1210 | 345 | W12 | 1600 | 260 | TT |
| 14.9-24 | 8 | R-1 | 1265 | 380 | W13 | 1760 | 180 | TT |
| 14.9-26 | 8 | R-1 | 1316 | 378 | W13 | 1950 | 190 | TT |
| 14.9-26 | 12 | R-1 | 1316 | 378 | W13 | 2060 | 260 | TT |
| 14.9-28 | 8 | R-1 | 1365 | 380 | W13 | 1880 | 180 | TT |
| 15.5-38 | 10 | R-1 | 1570 | 395 | w14L | 2000 | 220 | TT |
| 15.5-38 | 12 | R-1 | 1570 | 395 | W14L | 2120 | 260 | TT |
| 16.9-28 | 10 | R-1 | 1435 | 430 | W15L | 2120 | 190 | TT |
| 16.9-28 | 12 | R-1 | 1435 | 430 | W15L | 2360 | 230 | TT |
| 16.9-30 | 10 | R-1 | 1485 | 430 | W15L | 2240 | 190 | TT |
| 16.9-30 | 12 | R-1 | 1485 | 430 | W15L | 2500 | 230 | TT |
| 16.9-34 | 12 | R-1 | 1585 | 430 | W15L | 2380 | 170 | TT |
| 18.4-30 | 10 | R-1 | 1550 | 465 | W16L | 2500 | 180 | TT |
| 18.4-30 | 12 | R-1 | 1550 | 465 | W16L | 2900 | 220 | TT |
| 18.4-34 | 10 | R-1 | 1655 | 465 | W16L | 2725 | 180 | TT |
| 18.4-34 | 12 | R-1 | 1655 | 465 | W16L | 3000 | 220 | TT |
| 18.4-38 | 10 | R-1 | 1755 | 465 | W16L | 2900 | 180 | TT |
| 18.4-38 | 12 | R-1 | 1755 | 465 | W16L | 3250 | 220 | TT |
| 20.8-38 | 10 | R-1 | 1835 | 530 | W18L | 3150 | 150 | TT |
| 20.8-38 | 12 | R-1 | 1835 | 530 | W18L | 3550 | 190 | TT |
| 23.1-26 | 12 | R-1 | 1605 | 587 | DW20 | 3250 | 170 | TT |
