Hope Tech EVO GR4 Disc Brake - Front - Right Lever - 2000mm - Black - Black PDP|Colour Valve Type: There is no

Valve Type: There is no valve on this one

so none of that foam is visible external to the helmet

they are susceptible to damage from crashes and other unfortunate events

94% polyester / 6% Elastane

especially when riding long distances

Hope Tech EVO GR4 Disc Brake - Front - Right Lever - 2000mm - Black - Black PDP|Colour Valve Type: There is noMaximum power, zero compromise. Engineered for gravity and E bike use, the one piece GR4 caliper features a stiffer one piece body, larger pistons (6% more power vs Tech 4 V4), and a slimmer profile for better frame compatibility. They are deliberately not compatible for vented rotors, to maximise caliper stiffness and performance. EVO Master Cylinder: The Master cylinder features a new cam mechanism to reduce free stroke while maintaining the feel