Composit's older sister that enhances the rigidity joined by extreme comfort. Designed for medium-large pelvises. Technical specifications Recommended use Road racing, MTB, Triathlon Padding level - Padding material - Cover Real leather (black), Microfiber (colored) 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 273 x 137 mm Weight 250 g (standard frame), 195 g (optional CRB frame) Quality without compromise Cover BLACK VERSIONS"Primo fiore" genuine leather carefully selected: soft, pleasing hand to the touch, compact and durable surface.COLORED VERSIONSHigh Performance Microfiber: great resistance without color cuts. 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 versionalloy tube Ø 7.1 mm: great longitudinal elasticity, high resistance to mechanical stress and corrosion.CRB versionunidirectional "high modulus" carbon fiber, 7.1 x 9.0 mm: maximum lightness and strong resistance.