Upgrade your bike's braking performance with the BRAKING SK2 Brake Rotor, part number WK111R. Designed with a directional aluminum carrier that is 9% lighter than previous models, this rotor ensures enhanced responsiveness and lever feel in racing conditions. Its innovative outer ring profile, developed in collaboration with top racing teams, provides excellent ventilation and maintains optimal temperature even during aggressive riding. Experience superior stopping power and reduced weight with the BRAKING SK2 Brake Rotor. Features: * Lighter Design: Directional aluminum carrier is 9% lighter than previous models for better performance. * Enhanced Ventilation: Precise direction of rotation allows for improved ventilation, keeping temperatures low. * Improved Lever Feel: Directional seat with a 14? angle provides fast reaction times and superior lever feel.