jarlrmai
Veteran
The UCI rule for following vehicles is 10 meters. This study indicates that a vehicle following at 10 meters could provide a 4 second advantage to a rider over 50km at top level TT speeds.
http://www.urbanphysics.net/2015_JWEIA__BB_YT__Car_Cyclist_POSTPRINT.pdf
It calls for the distance to be increased to 30 meters.
http://www.urbanphysics.net/2015_JWEIA__BB_YT__Car_Cyclist_POSTPRINT.pdf
It calls for the distance to be increased to 30 meters.