Helemt Use: Required by law Eye Protection: Not Required Daytime use of headlight: Modulating headlight permitted Muffler: No acoustical criteria. Handelbar Height: Maximum of 15" above fasten point Lane Spliting: The operator of a motorcycle shall not overtake and pass in the same lane occupied by a vehicle being overtaken. (3) No person shall operate a motorcycle between lanes of traffic or between adjacent lines or rows of vehicles. More Motorcycle Laws