| NO. | SIZE | VALVE | WEIGHT/G |
| 1 | 400-8 | TR87 | 380 |
| 2 | 300-10 | TR87 | 340 |
| 3 | 350-10 | TR87 | 360 |
| 4 | 450-12 | TR13 | 720 |
| 5 | 500-12 | TR13 | 750 |
| 6 | 130/60-13 | TR87 | 630 |
| 7 | 250-14 | TR4 | 330 |
| 8 | 275-14 | TR4 | 360 |
| 9 | 300-14 | TR4 | 400 |
| 10 | 225-16 | TR4 | 320 |
| 11 | 325-16 | TR4 | 500 |
| 12 | 350-16 | TR4 | 520 |
| 13 | 110/90-16 | TR4 | 600 |
| 14 | 250-17 | TR4 | 350 |
| 15 | 275-17 | TR4 | 390 |
| 16 | 300-17 | TR4 | 460 |
| 17 | 410-17 | TR4 | 650 |
| 18 | 250-18 | TR4 | 390 |
| 19 | 275-18 | TR4 | 420 |
| 20 | 300-18 | TR4 | 480 |
| 21 | 325-18 | TR4 | 520 |
| 22 | 350-18 | TR4 | 550 |
| 23 | 410-18 | TR4 | 640 |
| 24 | 90/90-18 | TR4 | 540 |
| 25 | 300-19 | TR4 | 500 |
| 26 | 300-21 | TR4 | 520 |
Q1. Is the sample available?