| Most common failures | No# failures |
|---|
| Rear reflector missing (4.8.2 (a) (ii)) | 16 |
| Registration plate issues | 13 |
| Headlamp aim out of alignment | 8 |
| Registration plate lamp issues | 5 |
| Rear Rear reflector missing (4.8.2 (a) (ii)) | 3 |
| Exhaust noise is clearly in excess of that emitted by a similar motorcycle fitted with a standard silencer in average condition (8.1.1 (a)) | 2 |
| Offside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 2 |
| Horn not working not working (7.7 (a)) | 1 |
| Exhaust noise is clearly in excess of that emitted by a similar motorcycle fitted with a standard silencer in average condition race system fitted (8.1.1 (a)) | 1 |
| Headlamp aim so that beam "kick up" is not visible on the screen unable to see beam image clearly due to main beam on all the time (4.1.2 (a)) | 1 |
| Dipswitch does not operate immediately when selected on main beam main beam is permanently on (4.1.3 (b)) | 1 |
| Rear Brake has no recorded effort at a wheel (1.2.1 (a) (ii)) | 1 |
| Central Rear Upper Rear reflector missing (4.8.2 (a) (ii)) | 1 |
| Rear reflector missing reflector missing (4.8.2 (a) (ii)) | 1 |
| Headlamp aim projected beam image obviously incorrect (4.1.2 (c)) | 1 |
| Drive chain excessively loose (6.1.7 (c) (i)) | 1 |
| Exhaust markings indicating not for road use or similar wording (6.1.2 (c)) | 1 |
| Central Rear Rear reflector missing (4.8.2 (a) (ii)) | 1 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp (4.4.3 (b)) | 1 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp (4.4.3 (b)) | 1 |
| Exhaust markings indicating not for road use or similar wording FOR RACE USE ONLY (6.1.2 (c)) | 1 |
| Position lamp not working (4.2.1 (a)) | 1 |
| Rear Footrest missing pillion footrests are missing but bike if still fitted with a pillion seat (6.2.12 (a)) | 1 |
| Front Fork yoke insecure (2.2.2 (d) (i)) | 1 |
| Drive chain sprocket so worn it is likely to fail (6.1.7 (c) (ii)) | 1 |
| Front Brake excessively binding (1.2.1 (f)) | 1 |
| Rear Brake excessively binding (1.2.1 (f)) | 1 |
| Horn not working (7.7 (a)) | 1 |
| Exhaust has a major leak of exhaust gases end can not secured to centre pipe (6.1.2 (a)) | 1 |