14. Every seating position intended for passengers on a snowmobile shall be provided with:(a) a single handgrip located immediately in front of the seating position and large enough to be gripped with both hands by an occupant wearing winter gloves or mitts; or
(b) 2 handgrips located one on each side of the seating position and each large enough to be gripped with one hand by an occupant wearing winter gloves or mitts.