Hope EVO GR4 Gravity Brake - Silver/Purple General With our ball valve constructionand

With our ball valve constructionand integrated lever

15mm open end wrench tool for installation

The Procen utilises an innovative 2-position lens system to overcome a problem common with all visor helmets: lens fogging

8-inch full colour screen

a rounded center and wider

Hope EVO GR4 Gravity Brake - Silver/Purple General With our ball valve constructionandFour piston gravity brake for the most demanding applications. Delivers maximum power with no compromise. Super smooth lever action and premium construction make controlling that power feel natural. The benchmark brake for gravity and e bike use. Features Increased lever hook for greater control and security during aggressive ridingNew dimple design improves comfort during hard braking and maintains grip in all weather conditionsNew cam design reduces