Hope Tech has established a reputation for producing highly durable components. Following four years of proven performance, their acclaimed Tech 4 brake system has been carefully updated, focusing on precise enhancements rather than a complete redesign.
The all NEW Hope Tech EVO TR4 are four-piston trail brakes specifically designed and built for medium-duty riding. The go-to trail stopper—strong power paired with a firm, consistent lever feel. Ultra-smooth lever action delivers clear feedback for precise, confident control.
A redesigned cam mechanism reduces the free lever stroke while preserving the signature feel and modulation of the Tech 4 brakes. This adjustment provides a firmer bite point, accompanied by a smooth, progressive increase in power throughout the braking zone, improving overall brake modulation.
The roller bearing main pivot from the Tech 4 is retained, alongside the sliding guide bush on the main piston. An added secondary guide bush ensures the piston remains perfectly aligned, delivering exceptionally smooth movement throughout the entire lever travel.
A bleed port has been integrated into the master cylinder body, enabling bleeding without removing the lid for a more straightforward and efficient process. The traditional "open" bleed option remains available for thorough maintenance. Additionally, the internal port has been redesigned to prevent air pockets during bleeding, ensuring a more reliable and consistent bleed.
Three lever blade options are available. The brakes come standard with the STANDARD lever blade, suitable for most riders and uses. POWER and CONTROL blades can be purchased separately. Each EVO blade includes an extended lever hook for enhanced control and stability during aggressive riding, along with a dimpled finger contact area that improves comfort under heavy braking while maintaining grip in all weather conditions. Additionally, all blades offer adjustable reach and bite points.
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STANDARD - A good balance of lever feel, power and adjustment range.
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POWER - A profile tailored for users that position the lever further away from the bars, allows for 5mm more outward adjustment than STD. Increased length generates more mechanical leverage and compensates for lever position further away from pivot point.
- CONTROL - Optimized for running closer to the handlebars, allows the blade to be adjusted 5mm further inwards than STD. Slightly shorter length helps to maintain lever feel with the change in biomechanics.
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Features:
- Increased lever hook for greater control and security during aggressive riding
- New dimple design improves comfort during hard braking and retains grip in all weather conditions
- New cam design decreases the free lever stroke while maintaining the feel and modulation in the braking zone
- Roller bearing main pivot
- 2 guide bushes keep the piston running perfectly smooth and straight
- Bleed port added to the master cylinder body enables bleeding without removing the lid
- One-piece caliper design for the best stiffness to weight ratio
- Larger pistons increase ratio of the brake for more power
- New bore cap design decreases overall width of the caliper for easier packaging and better frame compatibility
- Larger pad shared with the GR4 caliper improves lever feel and consistency
- Available in Black or Silver with Black, Silver, Smoke, Blue, Red, Purple or Orange accents.
- Choose either standard or braided hose (braided hose is an extra cost)
- Usage: Free Ride, Enduro, Trail, All-Mountain
- Not compatible with vented rotors
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Specifications:
- Adjustable Reach: Yes
- Brake Caliper Type: Post Mount
- Brake Lever Actuation: Hydraulic
- Piston diameter: 2x 17 mm, 2x 16 mm
- Adjustable Contact Point: Yes
- Hydraulic Fluid Type: DOT
- Rotor Included: No
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Each brake set includes:
- 1 x Tech EVO Lever
- 1 x EVO TR4 Caliper
- 1 x Hydraulic Hose
- Disc brakes are ready-to-install, filled and bled!