| Modèle | Hauteur maximale de la fourche |
|---|---|
| RSC8EX | 3301 mm - 10.8 pi |
| RSC6EX | 3301 mm - 10.8 pi |
| RR4EX | 2628.9 mm - 8.6 pi |
| Gregory RSC7EX | 3301 mm - 10.8 pi |
| Gregory RSC5EX | 3301 mm - 10.8 pi |
| Gregory RSC4EX | 3301 mm - 10.8 pi |
| Gregory RSC3EX | 3301 mm - 10.8 pi |
| Gregory RS6EX | 3240 mm - 10.6 pi |
| Gregory RS5EX | 2628.9 mm - 8.6 pi |
| Gregory RS4EX | 3240 mm - 10.6 pi |
| Gregory RS3EX | 2630.4 mm - 8.6 pi |
| Gregory RR6EX | 2628.9 mm - 8.6 pi |
| Gregory RR5EX | 2628.9 mm - 8.6 pi |
| Gregory RR3EX | 2628.9 mm - 8.6 pi |
| Gregory RC4EX | 3238.5 mm - 10.6 pi |
| Gregory RC3EX | 2933.7 mm - 9.6 pi |