Circumstances of the incidents*
| Circumstances | No. | % |
|---|---|---|
| Fall over the handlebar | 156 | 32 |
| Wrong landing | 82 | 17 |
| Sliding | 80 | 16 |
| Slipped of the pedal | 59 | 12 |
| Front wheel sliding | 58 | 12 |
| Sideslipping | 49 | 10 |
| Collision with tree | 44 | 9 |
| Clinging | 32 | 7 |
| Rolling over | 10 | 2 |
*Multiple circumstances possible.