Łańcuchy z nakładkami tyl „U”
| ISO | P | d4 | L | L1 | L2 | h4 | s |
| mm | mm | mm | mm | mm | mm | mm | |
| 08B-1 U | 12.70 | 4 | 20.0 | 24.2 | 14.6 | 8.30 | 1.6 |
| 08B-2 U | 12.70 | 4 | 34.3 | 24.2 | 28.4 | 8,3 | 1.5 |
| 10B-1 U | 15.875 | 5 | 23.2 | 30.0 | 16.8 | 11.30 | 1.6 |
| 10B-2 U | 15.875 | 5 | 39.7 | 30.0 | 33.3 | 11.30 | 1.5 |
| 12B-1 U | 19.05 | 5 | 25.7 | 36.0 | 19.6 | 13 | 1.85 |
| 12B-2 U | 19.05 | 5 | 45.3 | 36.0 | 39.1 | 12 | 1.85 |
| 16A-1 U | 25.40 | 7 | 37.2 | 46.0 | 27.5 | 16.00 | 2.42 |
| 16B-1 U | 25.40 | 6 | 39.7 | 49.0 | 29.05 | 15.40 | 1.6 |
| 16B-2 U | 25.40 | 6 | 71.7 | 49.0 | 60.93 | 16.20 | 1.6 |
| 20B-1 U | 31.75 | 8 | 48.0 | 57.0 | 36.0 | 21 | 3.5 |
| 24B-1 U | 38.10 | 10 | 61.6 | 72.6 | 47.0 | 28 | 4.5 |