The Fizik Antares R3 saddle is a race‑focused road bike saddle that combines a firm, flat ergonomic shape with durable, lightweight materials suitable for long miles and competitive riding. It uses a composite carbon/Kevlar-reinforced nylon wing‑flex shell to allow consistent leg movement and efficient power transfer, while alloy Kium rails provide a lightweight yet resilient foundation. Available in two widths (140 mm and 150 mm), it features a pressure-relief channel and double‑density padding to support sits bones while minimizing perineal discomfort.

• Construction: carbon/Kevlar-reinforced nylon shell with WingFlex side panels

• Rails: 7×7 mm hollow Kium alloy

• Double-density padding with pressure-channel; traditional saddle (no full cutout)

• Endorsed by pros and praised for balance of comfort and stiffness

• Spine Concept “Chameleon” fit: medium-flex riders suit this saddle’s shape

• Durable micro‑textured top cover—easy to clean and maintains grip

• Compatible with Fizik’s ICS accessory mount system