i think you have to try them on. i use giro zen for off-road which fits me better than the giro E2 i had before, for road i use a bell ghisallo which is the best fitting lid i have used. a trip to cyclepurgotry and evans is probably in order.
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i think you have to try them on. i use giro zen for off-road which fits me better than the giro E2 i had before, for road i use a bell ghisallo which is the best fitting lid i have used.
a trip to cyclepurgotry and evans is probably in order.