Hope

Tech 4 EVO GR4 Steel Braided Hose Brake

New for 2026! Hope Tech 4 EVO GR4 – the most powerful brake for gravity riding and e-MTB.
The Hope Tech 4 EVO GR4 sets a new benchmark in braking performance. Featuring the largest pistons ever used in Hope’s lineup, this brake delivers unmatched stopping power with an exceptional 6% increase in braking ratio compared to the Tech 4 V4. Its innovative cam mechanism reduces free lever stroke without sacrificing feel or modulation, ensuring precise control even in the toughest downhill and enduro conditions. The four hybrid pistons provide ultra-smooth movement and superior heat management, while the one-piece CNC-machined caliper offers reduced weight and increased stiffness. With improved caliper rigidity, braking power and control are pushed to the limit. Designed for riders who demand maximum performance – from bike park laps to steep alpine trails.

Key Features:

• Cam mechanism: Reduces free lever stroke, keeping a consistent feel and excellent modulation.
• Piston movement: Secondary guide bush ensures straight, friction-free piston movement.
• Easy bleeding: Bleed port in the master cylinder body allows bleeding without removing the lid.
• One-piece CNC caliper: Lightweight, stiff, and precision-machined for maximum performance.
• Four hybrid pistons: Smooth action, excellent cooling, and class-leading power.
• Largest piston size: Delivers the highest braking force in the Hope range.
• 6% brake ratio increase vs. Tech 4 V4 for even more stopping power.
• Optimized caliper stiffness for improved control under heavy load.
• Pressure-optimised and resistant steel braided hoses
• Not compatible with vented rotors.