Bell Star Series Top/Rear Vent Kit Colour:Matte Black They're cut from lightweight and

They're cut from lightweight and flexible materials which anticipate your every move

With a 20% increase in face foam for 2X+ helmet sizes

The palm offers double-layer protection thanks to the inclusion of Temperfoam and PWR|Shell

13" radius aluminum core handle offers a more natural grip

the 509 FZN LVL 1 Shirt a close fitting next-to-skin layer designed to actively wick away heat-robbing moisture so you stay dry and comfortable all day long

Bell Star Series Top/Rear Vent Kit Colour:Matte Black They're cut from lightweight andGenuine Bell replacement parts. Available in White or Black, these vent kits are for the Star Mips helmet.