TECH APPRAISAL:
Unit in very good condition. Some evidence of rust
Various size
| No. and Make | A | B | C | D |
| 1. Raleigh | 19.4mm | 54.7mm | 22.2mm | 128.0mm |
| 2. 16GC | 19.0mm | 53.8mm | 32.0mm | 135.5mm |
| 3. R10 | 20.0mm | 55.0mm | 23.0mm | 128.0mm |
| 4. CR411 YST | 28.0mm | 52.0mm | 33.0mm | 144.0mm |
| 5. Uname | 24.0mm | 58.0mm | 31.0mm | 143.0mm |
| 6. Spindle with thread 39mm | 4mm to thread | 148.5mm |