SIDI Tecno-3 Push Flex System Pair The Techno Tecno The SIDI Tecno-3 Push Flex System is an advanced closure mechanism designed for cycling shoes, renowned for its flexibility and precision. Featuring a push-button release for easy adjustments, it allows cyclists to fine-tune the fit quickly while riding. The system provides consistent support and even pressure distribution across the foot, enhancing comfort and performance. With its durable construction and user-friendly design, the Tecno-3 Push Flex System offers cyclists a reliable solution for achieving a customized fit for an optimal riding experience. Features Advanced closure mechanism designed for SIDI shoes Push-button release for easy adjustments Provides consistent support and even pressure distribution across the foot, enhancing comfort and performance | Sidi | Tecno-3 Push Flex System Pair Men's In White