Hi. I saw some deals on helmets recently and was going to replace my 4 year old lid. However I got cold feet (cold head?) after measuring my head at 61 cm and all the lids I had been looking at were described as being sized up to 61 cm. Just as well, as today I dropped into a bike shop and couldn't find any 61 cms that were close to fitting. The reason I wanted a new lid was that my current limar is huuuuge thus resulting in the mushroom look, and it doesn't ventilate well. So, can anyone recommend a helmet for the larger heid that isn't massive and lets the cranium breathe?