Advantages of the new TFHPC compounds: Absence of noise. Better feeling, progressiveness and braking power. Minimization of vibration to the wheel. Less wear on the brake discs. Resistance to high temperatures. Increased durability. With these enhancements the user gets a permanent braking response, with the same behavior throughout his life, improving bicycle control and increase confidence and security of the rider. The materials used for manufacturing these compounds are specific to the sector of bicycle and its variables (weight, ground, humidity, temperature, noise, etc.). For Hope E4.