normal fit
| A | B | |
|---|---|---|
| 50/56 (0-1m) | 355 mm | 200 mm |
| 62 (2-3m) | 380 mm | 220 mm |
| 68 (3-6m) | 410 mm | 230 mm |
| 74 (6-9m) | 430 mm | 240 mm |
| 80 (9-12m) | 450 mm | 250 mm |
| A | B | |
|---|---|---|
| 50/56 (0-1m) | 355 mm | 200 mm |
| 62 (2-3m) | 380 mm | 220 mm |
| 68 (3-6m) | 410 mm | 230 mm |
| 74 (6-9m) | 430 mm | 240 mm |
| 80 (9-12m) | 450 mm | 250 mm |