The most versatile Professional line saddle. Perfect for both road and MTB racing, Stratos easily adjusts to a wide range of builds.Cover:Black Versions:- Primo fiore´´ genuine leather carefully selected: soft, pleasing hand to the touch, compact and durable surface.Colored Versions:- High Performance Microfiber: great resistance without color cuts.Padding:- Special foamed elastomer with extraordinary elasticity: performance unchanged over time, right balance of softness and compression strength.Body:- Nylon 12 loaded with carbon fiber: to overcome the most stringent resistance and stability tests over time, while providing the necessary lightness.Fixing plates:- Nylon 12 loaded with carbon fiber: higher standards of security and robustness.Rail:AISI 304 version:- alloy tube Ø 7.1 mm: great longitudinal elasticity, high resistance to mechanical stress and corrosion.CRB version:- unidirectional ´´high modulus´´ carbon fiber, 7.1 x 9.0 mm: maximum lightness and strong resistance.Specifications:- Recommended use: Road racing, MTB, Triathlon- Padding level: Standard- Padding material: Foamed elastomer- Cover: Real leather (black), Microfiber (white)- Body: Carbon reinforced nylon 12- Standard frame: Stainless steel AISI 304 Ø 7.1 mm- Optional CRB frame: Unidirectional carbon fiber 7.1 x 9.6 mm- Dimensions: 266 x 131 mm- Weight: 290 g (standard frame), 240 g (optional CRB frame)