Sport Rider Photos
When you're a three-time AMA Superbike champion setting the World Superbike Championship on fire in your rookie year, you have Alpinestars and HJC technicians at your beck and call. Here the HJC helmet and Alpinestars personnel make final adjustments to a liquid replenishment system fed from the leathers hump into the helmet.
Yamaha World Superbike Team - Behind the Scenes