CODE | DIAMETER EXTERNAL mm | WHEELBASE mm | DIAMETER INTERNAL mm | THICKNESS mm | DIAMETER HOLES mm | NUMBER HOLES | MIX |
090160 | 620 | 570 | 520 | 4 | 18 | 24 | NBR |
091550 | 620 | 570 | 520 | 4 | 18 | 24 | MTVC |
091560 | 635 | 586 | 515 | 4 | 18 | 24 | NBR |
091570 | 690 | 650 | 590 | 4 | 18 | 24 | NBR |
091577 | 720 | 670 | 620 | 4 | 18 | 32 | MTVC |
091580 | 745 | 700 | 645 | 4 | 18 | 24 | MTVC |
091590 | 755 | 705 | 610 | 4 | 25 | 20 | NBR |