Gday, I have just had to replace my SHARK Vision R Helmet as the coating was cracking at the back of the helmet. Shark came good with Warranty, I had the helmet for just on 3yrs so the 5yr warranty period was a bonus. Glad I always keep my receipts. It was a great helmet by the way. Anyway that meant I needed a new helmet, the stock that the shop had for similar price AUD450.00 was a AGV and a Bell and the Nolan N87. The AGV and Bell didn't fit my shaped scone and the Nolan was a perfect fit. Really nice looking helmet with lots of features Pin Lock Anti Fog, plenty of vents, N-Com compatible, Built in sunscreen. But one feature I like is the weight only 1410g in the Small size. It is a little on the noisy side though and I think it is because of the spaces near the ears for sound system. I am going to get some foam to fill the voids to see if improves. But for the price very happy.