I don't see why you are confused? this is the pre 97 section...there is also a 98 onwards section that has the same competition and that is the only ask if you will that your bike be placed in the right section if you want to get votes for bike ofthe month.
It would be like you having a mixed singles game then turning up as one person. Simple rules to follow if you want to take part. Also I suspect Void is probably closer to the mark than your missunderstanding