The greater the compressive strength of the sole, the less it deforms when subjected to enormous pedaling forces. This directly improves power transmission efficiency—every bit of power you produce can be transferred to the pedals more directly and completely, reducing unnecessary energy dissipation within the sole structure. Especially during moments that demand explosive power output, such as sprints, the feedback underfoot feels firmer and more direct. For cyclists, this directly translates into a significant leap in pedaling efficiency—the path of power from the foot to the pedal becomes more direct and efficient than ever before. The Santic Ultimate Surge road shoes are built precisely from this starting point.
Full Carbon Fiber One-Piece Construction, Achieving an Extreme Compressive Strength of 223 KG
The biggest highlight of the “Ultimate Surge” lies in its full carbon fiber laminated molded sole, which eliminates the traditional foam mid-layer structure. This design significantly enhances the overall rigidity of the sole, with a load-bearing capacity of up to 223 KG, far exceeding that of most cycling shoes on the market (the normal range is 130–160 kg). During explosive power-output stages such as the final sprint, it can effectively reduce power loss and ensure that every watt of power is delivered directly to the pedals. The sole shape follows ergonomic principles, balancing rigid support with a close-fitting feel to help cyclists push their power limits more efficiently.
3D Ventilation System, Balancing Aesthetic Design and Functionality
The upper combines electro-engraved ventilation holes of varying sizes with flowing fabric-texture lines, creating a distinctive visual identity through an interplay of dots and lines. This design not only gives the shoes a dynamic appearance, but also creates a three-dimensional air circulation channel, significantly improving foot heat dissipation during long rides while maintaining a dry and comfortable feel.
Easy-Clean Technology Upper, Allowing You to Focus on Cycling Without the Hassle of Maintenance
Addressing the pain points of post-ride cleaning and maintenance, the “Ultimate Surge” adopts a TPU-film composite vacuum seamless technical mesh upper. Its smooth and wear-resistant surface is less prone to attracting dirt, while everyday dust and mud stains can be easily removed simply by wiping, allowing users to focus more on cycling itself without being distracted by equipment maintenance.
Comprehensive Upgrade of the Closure System, Combining Stability and Convenience
The heel features a TPR injection-molded stabilizing heel counter with a built-in TPR fixed insert, ensuring that the heel remains firmly locked in place during power output and providing stable movement. It is equipped with the ETIE L10-C alloy dial, supporting quick on-and-off operation and dynamic micro-adjustments while riding, achieving a full-foot fit and continuously providing a comfortable and reliable sense of support during long races or training sessions.
