The Gage takes the spot as Bell's top helmet. The Bell Gage helmet gets its name from the auto parts shop, entitled The Speed Shop, on Gage ave in Bell, California. So if your main objective is to go fast, you should be interested in Gage, too. Fewer but larger vents ensure optimal air flow, keeping you cool and at 240 grams, the Gage is one of the lightest helmets on the market. Count on Bell's top-of-the-line features like Twin Axis Gear (TAG) fit system allows you to dial in the exact fit, as well as adjust the mechanism's horizontal position on the back of your head and X-Static antimicrobial padding. SM (52-56cm), MD (55-59cm), LG (58-62cm).