| TYPE | DIAMETER | SEGMENT HEIGHT | SEGMENT LENGTH | SEGMENT THICKNESS | ARBOR HOLE |
| Laser welded | 350 | 15/20 mm | 20/40 mm | 3,0/3,2 mm | 22,23 mm /25,4 mm 50/60 mm |
| Laser welded | 400 | 15/20 mm | 20/40 mm | 3,6 mm | 22,23 mm /25,4 mm 50/60 mm |
| Laser welded | 450 | 15/20 mm | 20/40 mm | 4,0 mm | 22,23 mm /25,4 mm 50/60 mm |
