Vehicle details
| Registration | RAX2G | 
| Fleet no | R268 | 
| Date new | 12/68 | 
| Chassis | RELL-3 Series 2 | 
| Wheelbase (feet - ins) | 18-6 | 
| Chassis no | 3-534 | 
| Body manufacturer | ECW | 
| Style | Series 2 Bus, flat front, shallow windscreen | 
| Seats | 53 | 
| Body no | 16855 | 
| Engine | Leyland 600 | 
| Cylinders (no) | 6 | 
| Engine capacity | 9.8 litre | 
| Depot (Period 8-1975) | Tredegar | 
| Fleet no 1975 | Unchanged | 
| Fleet no 1983 | |
| NBC livery date | 10/72 | 
| Withdrawn | 1980 | 
| Notes | Reinstated 1981 |