“…In recent years, there have been concerns raised in road cycling disciplines regarding concussion incidence, policy, and attitudes amongst athletes [ 9 ]; however, research remains somewhat limited in this area [ 10 , 19 , 20 , 21 ]. In mountain biking and bicycle motocross (BMX), Hurst and colleagues [ 12 , 22 , 23 ] report that these athletes may be at risk of sub-concussive brain trauma due to the uneven terrain encountered.…”