Lush and flexible, the Antares R3 incorporates the Spine Concept System from Fizik. Each model in the system is tuned to a specific range of flexibility to let you maintain a comfortable pedalling position while maximizing your output and endurance.The Antares features the Chameleon style for riders whose flexibility may vary with their fitness level. Chameleon riders alternate instinctively between supporting their weight on their sit bones and their soft tissues.
- WingFlex shell is a fibreglass, themoplastic composite that finds the best balance of stiff support and lightweight construction
- Rails are K:ium high-alloy steel that's lighter than titanium, with better vibration damping and corrosion resistance
