Technical characteristics SIDI Boots Rex Air:

RECIPROCAL FRONT: The front is easily replaced

CLOSURES: The innovative CLOSURE SYSTEM allows a simple and fast fit. The boot is regulated by 3 closures adjustable by steel cables equipped with a TECNO-3 PUSH rotor. The PUSH button allows the lever to rise in order to increase the closing tension. The front and central mechanism allow the closure of the boot symmetrically. The lateral mechanism positioned on the instep allows the closure of the same.

ANKLE SUPPORT BEAM: A single beam attaches to the joint of the outer and inner ankle to provide greater support. In the lower outer part, it is equipped with air intakes that can be operated with an aerodynamic button. The beam is composed of nylon filled with fiberglass.

FEATURES:

• The final part of the c gambetto is made of soft material to allow greater comfort to the calf.
• Small slits placed in the central area of the beam allow the transpiration and exhaust of air.
• The upper ends with a ring made as an aid to the fit.

ELASTIC PANELS: The elastic panels positioned on the rear and front joint are padded internally and widen at the passage of the foot to allow the boot to be worn comfortably and quickly.

SOAP: The slip bar of soap is replaceable and houses an innovative air intake.

ASYMMETRICAL HEEL: The asymmetrical and shaped heel has a softer fixed insert in the inner part of the ankle to allow greater grip and contact with the bike.