Bicycle safety is the use of road traffic safety practices to reduce risk associated with cycling. Risk can be defined as the number of incidents occurring for a given amount of cycling. Some of this subject matter is hotly debated: for example, which types of cycling environment or cycling infrastructure is safest for cyclists. The merits of obeying the traffic laws and using bicycle lighting at night are less controversial. Wearing a bicycle helmet may reduce the chance of head injury in the event of a crash.[1]
Most bicycling fatalities occur as a result of collision with a motor vehicle. Studies in multiple countries have found that drivers are at fault in the majority of these crashes.[2][3][4][5][6]
^Bíl, Michal; Bílová, Martina; Dobiáš, Martin; Andrášik, Richard (2016). "Circumstances and causes of fatal cycling crashes in the Czech Republic". Traffic Injury Prevention. 17 (4): 394–399. doi:10.1080/15389588.2015.1094183. PMID26507371. S2CID1848346. The driver was the guilty party in 57 cases (68.7%) and the cyclist in the remaining 26 cases (31.3%).