Hope

Tech 4 Evo GR4 Disc Brake

Hope Tech 4 Evo GR4 Disc Brake delivers the kind of stopping confidence that makes steep descents feel smooth and controlled instead of sketchy. Designed for gravity riders, e‑MTB shredders, and anyone who demands uncompromising brake power, this four‑piston system combines serious bite with refined modulation and a lever feel that’s second to none.

The Tech 4 Evo lever brings improved ergonomics and adjustability, letting riders fine‑tune both reach and bite point for a perfectly dialed setup. Its updated cam design reduces free lever stroke while keeping that signature Hope modulation in the braking zone. The Evo lever blade adds an increased hook for added security on rough terrain and a dimpled contact surface for better grip and comfort when things get rowdy.

At the caliper, the one‑piece, four‑piston design now features pistons 6% larger than the previous V4 model, delivering even more braking force and heat management—ideal for long descents and heavier bikes. A redesigned master cylinder with a dedicated bleed port makes maintenance easier than ever, so riders can spend less time wrenching and more time riding.

• Gravity‑ready power: Four‑piston design built to handle the toughest trails and e‑MTB loads.
• Dialed lever feel: Adjustable reach and bite point deliver personalized control.
• Smooth modulation: Refined cam mechanism provides power that’s strong yet predictable.
• Comfort and control: Dimpled lever blade with increased hook for a secure, confident grip.
• Easy maintenance: Bleed port on the master cylinder simplifies brake service.

Includes lever assembly, pre‑bled black hose with stainless fittings, and 74mm caliper. Compatible with standard rotors and adapters (sold separately). For riders who want maximum braking performance without compromise, the Hope Tech 4 Evo GR4 Disc Brake is built to deliver power, precision, and reliability on every descent.