Sidi Alba 2

SOFT INSTEP CLOUD SYSTEM 3The SOFT INSTEP CLOSURE SYSTEM is a wide, anatomically curved strap combined with a soft, thermoformed EVA cushion that distributes pressure evenly over the instep area. The SOFT INSTEP CLOSURE SYSTEM is adjustable on both sides, to perfectly center the EVA cushion on a high or low instep. The system eliminates the need for the high instep extender. The SOFT INSTEP CLOSURE SYSTEM is replaceable.TECHNO-3 SYSTEMThe TECNO-3 SYSTEM adapts to the entire length of the shoe, adapting the upper to the shape of the foot for a custom fit. The SIDI closures, which are known to be reliable and replaceable, are enhanced by a brand new proprietary material, SIDI Wire, which is completely non-binding for intuitive and effortless adjustments on the fly.HEEL CUP SIDIReinforced cut that stabilizes and supports the heel. Anatomically shaped plastic reduces heel slippage and provides increased power transfer. Provides additional protection for the foot in case of an accident.REPLACEABLE HEEL-PIECETo make walking easier, Sidi cycling shoes have a replaceable polyurethane heel.SUOLA MILLENIUM 4 CARBONThe MILLENNIUM 4 COMPOSITE CARBON sole is composed of carbon fibers injected into a nylon matrix, which gives it greater rigidity than a standard nylon sole. The MILLENNIUM 4 CARBON COMPOSITE outsole is also more durable, does not absorb water and is mechanically stable, which means it is less sensitive to changes in stiffness resulting from aging, prolonged use and changes in temperature or humidity. An anti-slip toe insert and a replaceable polyurethane heel pad are incorporated into the MILLENNIUM 4 CARBON COMPOSITE sole for ease of walking. The MILLENNIUM 4 CARBON COMPOSITE outsole uses a standard 3-hole drilling pattern for compatibility with the best pedal systems available, and includes a printed 10 mm scale for lateral and front/rear alignment of the cleats on the sole as well as the Look memory lug for easy cleat alignment and replacement.LAST WOMANALBA 2 in the special women´s version, perfectly adapts to the female foot in order to be even more efficient for women.- The tapered shape of the last shoe imitates the shape of a woman´s foot.- Narrower on the tiptoe- Less volume, on the instep and a narrower heel