Bell Manual Vent DX2110K Visor penetration: Air rifle fires

Visor penetration: Air rifle fires 1

270 degree arm and back gussets

DEI has been a pioneer in the automotive performance industry

Knee and inner thigh stretch panels

Bell Manual Vent DX2110K Visor penetration: Air rifle firesBell models including the GP3 Carbon, GP3, M8 Carbon, and M8 use a manual lever vent that can be opened and closed depending on the driver's desired ventilation. This style vent also acts as an air intake using the helmets ventilation channels to enhance and maximize air exchange inside the helmet. The Manual Lever Vent Kit includes 3 clear manual lever vents. Product Description: Helmet Vent, Manual, GP3 GP3 M8 Helmets, Each Pit Stop USA offers Bell