The Bell Adrenaline bike helmet has aggressive lines, a compact shape and premium graphics--making this a "best in class" helmet! It features True Fit technology, so just one simple adjustment ensures a correct fit every time.
True Fit technology
Ten top vents and six rear vents make for a cool ride
High-impact reflectors improve visibility
Base guard provides enhanced aesthetics and durability
Visor offers protection from the sun and elements
PinchGuard buckle for no-pinch buckling
Fits head sizes: 56-60cm