| Most common failures | No# failures |
|---|
| Roller brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i)) | 7 |
| Stop lamp remains on when the brakes are released | 7 |
| Rear Brake excessively binding (1.2.1 (f)) | 5 |
| Front Brake excessively binding (1.2.1 (f)) | 4 |
| Rear Brake lever has insufficient reserve travel (1.1.2 (a)) | 3 |
| Steering headbearing excessively stiff or notchy (2.2.2 (f) (i)) | 3 |
| Headlamp aim out of alignment | 2 |
| Registration plate issues | 2 |
| Front Brake lever has insufficient reserve travel (1.1.2 (a)) | 1 |
| Riders seat insecure (6.2.5 (a) (ii)) | 1 |
| Rear reflector missing (4.8.2 (a) (ii)) | 1 |
| Handlebar grip insecure to handlebar left (2.2.1 (d) (ii)) | 1 |
| Brake performance not tested front brakes not working (1.2.1 (g)) | 1 |
| Riders seat insecure not locking down (6.2.5 (a) (ii)) | 1 |
| Rear Brake effort inadequate at a wheel Brake cable seized, not operating properly. (1.2.1 (a) (i)) | 1 |
| Rear Brake effort inadequate at a wheel (1.2.1 (a) (i)) | 1 |
| Offside Shock absorber has a serious fluid leak (5.3.2 (b)) | 1 |
| Front Brake lagging in operation lever coming into bars (1.2.1 (d)) | 1 |
| Throttle control functioning such that safe operation of the motorcycle is adversely affected (6.2.7 (a) (ii)) | 1 |
| Rear Brake lagging in operation (1.2.1 (d)) | 1 |
| Registration plate lamp issues | 1 |
| Horn not working (7.7 (a)) | 1 |
| Front Brake disc fractured (1.1.14 (a) (ii)) | 1 |
| Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 1 |
| Nearside Front Brake lever is bent and the brake cannot be readily applied (1.1.2 (d)) | 1 |
| Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 1 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Front Headlamp aim not tested no dip beam (4.1.2 (b)) | 1 |
| Rear Brake effort inadequate at a wheel rear (1.2.1 (a) (i)) | 1 |