Info..Have contacted Santa Pod and been informed..that unless 110 mph is exceeded then wearing a halmet is not needed...I'm sure our Xfire's won't reach 110 mph in a 1/4 mile..unless Stevieb has really turned his Xfire!!
Should you feeel happier wearing a cash helmet..then open face one's are also acceptable....I could wear my old white peaked helmet from my bantam days!..for the very young amoungst us..a bantam was/is a motor bike..not a farm animal!
Ken