Hope V4, TR4, GR4 Scheibenbremsbeläge - Gorilla Brakes Factory Racing
Compatible with HOPE Tech 3 / Tech 4 V4, GR4, and TR4 4-piston calipers — built for riders who demand elite-level braking performance with consistent power and modulation on the toughest trails. HOPE GR4 Gravity 4 Freeride, Enduro.