I have just got a bike yesterday and getting ready to commute to work. Now the only problem is finding a helmet that would actually fits my head! Have tried Bell Triton and Ghisallo which was supposed to be pretty large helmet, but I could still feel pressured on the side of my head. I guess my head is wider than normal people. Would really appreciate any recommendation if you land into the same situation, so I could call around the LBS in my area to try on different helmets.