Kogel Kolossos Aero Oversized Pulley Cage for Shimano Dura-Ace & Ultegra 11sp &12sp

Description:

Unleash maximum performance with the KOGEL KOLOSSOS AERO Oversized Pulley Cage, crafted for Shimano Dura-Ace and Ultegra 11- and 12-speed derailleurs. The KOLOSSOS AERO system combines oversized pulleys with a streamlined aero cage, designed to minimize chain friction and enhance drivetrain efficiency, all while offering aerodynamic gains. Perfect for competitive road riders and triathletes, this pulley cage upgrade delivers smoother, faster shifting and optimized power transfer in any race or ride conditions.

Key Features:

Oversized Pulley Design: Equipped with larger upper and lower pulleys, the KOLOSSOS AERO significantly reduces chain friction, providing smoother, more efficient shifts.

Aero Cage Technology: The aerodynamically optimized cage reduces drag, helping you conserve energy and maintain speed, ideal for time trials and high-speed road racing.

Compatible with Shimano Dura-Ace & Ultegra (11sp & 12sp): Designed specifically for Shimano’s top-tier derailleurs, ensuring a perfect fit and seamless integration.

High-Quality Materials: Engineered from premium, durable materials to withstand the demands of intense riding, ensuring long-lasting performance.

Enhanced Power Transfer: Precision-crafted to improve chain alignment, reducing drag and maximizing every watt you put into the pedals.