Sidi Alba 2 Mega Shoes Black. Mega version of the Sidi Alba 2 road shoes, with 4 cm more width and a wider instep than the normal version. They are made of durable Politex with the Techno 3 closure system for a perfect and easy fit, and Millennium 4 Carbon Composite sole which guarantees perfect power transfer to the pedal.

Main Features:

• Politex: Made of various layers of Politex, a very resistant and anti-tear fabric.
• Techno 3 System: The Sidi Techno-3 System offers an optimum fit throughout the shoe and adapts to the shape of the foot. The Sidi closures are reliable and replaceable and have been improved with the innovative and patented Sidi Wire material, which does not constrict at all, for a simple and comfortable fit during the ride. This system can be repaired and replaced.
• Sidi Heel Cup: The Sidi reinforced heel keeps the foot in an optimum position and avoids the shoe becoming deformed in the event of an impact or prolonged pressure.
• Replaceable heel Pad: For walking with greater comfort and security, the Sidi cycling shoes have a replaceable polyurethane heel pad.
• Millennium 4 Carbon Composite Sole: The Millennium 4 carbon composite sole includes carbon fibre injected into a Nylon matrix for greater stiffness than a regular Nylon sole. Sidi’s Millennium 4 composite is more durable, mechanically stable and water repellent, making it less susceptible to changes in stiffness due to ageing, temperature variations and prolonged use. The sole includes a non-slip toe insert and replaceable polyurethane heel pad. The Millennium 4 sole incorporates a standard 3 hole drilling pattern for greater compatibility with the best pedal systems available. It also includes a 10 mm lateral alignment scale, as well as Look Memory Eyelet to align and replace the cleats easily and hassle free.
• Mega Version: version with 4 cm more width and a higher forefoot than the original version.