well-ventilated

Strap for top tube or seatpost

Weight: 150g

75” / 121 mm

With its stretch fabrication

Hope Tech EVO GR4 Disc Brake - Front - Right Lever - 2000mm - Silver - Black Heavy/Bulky well-ventilatedMaximum 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