Cycling Bargains - uPRISE Bikes Hope Tech 4 Evo GR4 Disc Brake - No Rotor - Silver/Blue | Price match, 365 day return s, 18-Month Warranty, Finance Available & Free UK Delivery (uPRISE-T4EG4SBL)
uPRISE Bikes Hope Tech 4 Evo GR4 Disc Brake - No Rotor - Silver/Blue | Price match, 365 day return s, 18-Month Warranty, Finance Available & Free UK Delivery
Product Description
Four-piston gravity brake — maximum power and precisionDesigned for the most demanding gravity and E-Bike applications, this four-piston brake delivers exceptional stopping power without sacrificing feel. A refined cam mechanism and premium construction give a super-smooth lever action and precise modulation — the benchmark choice when ultimate control is required.Performance and controlThe new cam mechanism reduces free lever stroke while preserving modulation in the braking zone, so power is more immediate yet easy to modulate. Larger pistons increase the brake ratio by 6% compared with the Tech 4 V4 system, translating to greater overall stopping performance.Construction and heat managementA one-piece machined caliper improves stiffness and reduces weight for better control under heavy load. Four hybrid pistons provide smooth movement and excellent heat management, helping maintain consistent performance on long descents.Precision piston guidanceAn additional secondary guide bush keeps pistons running perfectly straight, ensuring consistent, super-smooth piston movement and more reliable braking feel ride after ride.ServiceabilityA bleed port on the master cylinder body enables bleeding without removing the lid, simplifying maintenance and reducing service time.Compatibility and fitThe revised bore cap design reduces overall width to improve frame clearance. Note: not compatible with vented rotors.Key Features:Four-piston gravity brake for demanding applicationsNew cam mechanism to decrease free lever stroke while maintaining modulationAdditional secondary guide bush for straight, smooth piston movementThe master cylinder bleed port allows bleeding without removing the lidOne-piece machined caliper for reduced weight and increased stiffnessFour hybrid pistons for smooth action and improved heat managementLargest pistons for maximum power; increases brake ratio by 6% vs Tech 4 V4Improved caliper stiffness for greater power and controlRevised bore cap design reduces width for improved frame clearanceNot compatible with vented rotorsChoose this caliper when you need uncompromising stopping power and refined lever feel for gravity and E-Bike riding.
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