- The MILLENNIUM 4 CARBON COMPOSITE SOLE features injected carbon fibre in a matrix of Nylon, providing more rigidity than a standard nylon sole.
- The MILLENNIUM 4 CARBON COMPOSITE SOLE is also more durable, completely non water-absorbent and mechanically stable, meaning it’s less susceptible to changes in stiffness resulting from ageing, prolonged usage, and changes in temperature or humidity.
- An anti-slip toe insert and replaceable polyurethane heel-pad are incorporated into the MILLENNIUM 4 CARBON COMPOSITE SOLE, for walkability.
- The MILLENNIUM 4 CARBON COMPOSITE SOLE uses a standard 3-hole drilling pattern for compatibility with the best pedal systems available, and includes a printed 10 mm lateral and fore/aft cleat alignment scale on the sole as well as the Look Memory Eyelet for easy cleat alignment and replacement.
Techno 3 System
SIDI’s TECHNO-3 SYSTEM dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit. SIDI’s famously reliable and replaceable closures are improved by an all new proprietary SIDI Wire material that is completely non-binding for intuitive and effortless on-the-fly adjustments. Like most SIDI small parts, the TECNO-3 SYSTEM is serviceable and replaceable.
Caliper Buckle
This micrometric closure is adjustable by lifting the central buckle. In order to completely open, lift together both side buckles, or push the centre button to slightly loosen one tooth at the time. This allows precise and easy adjustment on the fly.
Soft Instep Closure
The soft instep closure system is a wide, anatomically curved strap combined with a soft, thermo-formed EVA pad that distributes pressure evenly over the instep area. The system is micro adjustable from both sides to perfectly centre the EVA pad over a high or low instep. The soft instep system is replaceable.
Sidi Heel Cup
Reinforced cup that stabilizes and supports the heel. Anatomically shaped plastic,reduces heel slip and provides increased power transfer. Provides additional foot protection in the event of a crash.
Replaceable Heel Pad
For walkability, Sidi cycling shoes include a replaceable polyurethane heel pad.
Sidi Foot Lasts
The last is the foot-shape the shoe is designed around. Sidi shoes have always been designed to achieve the best fit possible and it’s why the Sidi collection includes in addition to the standard last two speciality lasts Mega and Women.
Sidi Kaos Road Shoes's use the MEN’S REGULAR WIDTH