This is the Arione CX saddle. Composite Glass co-injected Nylon Wing Flex™ provides the best support with optimized stiffness to-weight construction.
Spine Concept

Spine Concept is the fi'zi:k guideline to the right saddle choice. It realizes that cyclists have varying degrees of flexibility and human flexibility affects riding behavior when cycling in a high performance position.

Features:

• Kium Rail: special alloy with a high strength-to-weight ratio and excellent vibration damping (8% weight reduction compared to solid titanium)
• Wing Flex shell flexes downward where the inner thigh contacts the saddle, allowing more efficient pedaling and full-range of motion
• Integrated Clip System (ICS): tool-free interface in the saddle base that allows quick attachment and removal of fizik packs and blink lights (ICS is found on all saddles unless noted)
• Fiberglass thermoplastic composite shell

Specifications:
Shell: Composite Glass co-injected Nylon Wing Flex™
Rail: K:ium
Cover: Black Microtex
Thigh Glides: White Microtex
Weight: 185 g
Dimensions: 300x132