The Sidi technology used in mountain biking is applied to the gravel discipline, incorporating its most technical aspects into a powerful, stiff shoe designed with a closure system tailored for high demands.

The Tecno-3 system ensures an optimal fit throughout the entire length of the shoe, adapting the upper material to the shape of the foot for a personalized fit. Sidi's well-known reliable and replaceable closures are enhanced by a completely new, patented Sidi Wire material, allowing for intuitive and effortless adjustments while riding.

The heel cup is integrated with a new design and lightweight construction, reinforced to prevent deformation after prolonged exertion and pressure. Anatomically shaped, it stabilizes the foot while pedaling. Reflective inserts at the heel provide additional safety for the athlete on the road, helping to signal the cyclist's presence in low visibility conditions.

The upper part of the toe area is rubberized to deflect impacts from stones or debris while cycling. It is made from slip-resistant rubber.

Lighter and more efficient, the new Sidi MTB sole is made from nylon with PU inserts (polyurethane). The design of the sole profile has been specifically developed for mountain biking, providing good grip, facilitating mud release, and offering the right stability. The central insert featuring the Sidi logo is slip-resistant and is particularly practical and useful for less experienced users. The toe area, which is subject to more wear during walking, can be replaced with screws and still allows for the attachment of crampons to improve traction on particularly muddy terrain. The SR17 represents the ultimate outcome in terms of design and functionality.