The Carnac HELIOS  Road shoe features a stiff Carbon sole for maximum power transfer, and combines comfort features with extreme efficiency. Designed for competition and is performance oriented. Designed in France the Helios features a new SMC3 fastening system for a secure fit, They weigh so little that you hardly know it’s there.Carnac has been around since the year dot. (Founded in 1949 actually)  In 1985 –This was the year quick release pedals for bicycles were invented. Carnac went to work and made the first rigid polyamide sole with integrated nuts for direct attachment. Today, more than ever, Carnac combines tradition and technology and  is ready to take on the challenges of the future.

Features:

• Uppers consist of Kangaroo leather and a very breathable fabric.
• It has large side aeration and a carbon-fibre reinforced, asymmetric shell heel for excellent support.
• Reflective rear area
• New SMC3 fastening system. The lever has been redesigned to be even lighter and to have improved ergonomics. This fastening is combined with a double, reinforced Velcro strap.
• A new carbon sole of variable thickness has been entirely redesigned to combine comfort, performance and resistance. Exceptional rigidity and weight.
• The sole is equipped with an I.A.I. (Integrated Air Intake) aeration system and an interchangeable rubber heel.
• Generic European sizing 
• Weight: 353g each (Actual size 44)