The midsized version of Sci Cons Champion's bag collection with an innovative italian design. Carry all your essential plus tools, and energy bars... Sleek and aerodynamic design Roller System saddle fixing, no tools needed. Carbon fiber & Cordura Dupont fabric Fully open zip for easy access Zipp 6, 4 Spiral. Strong and Durable Silent zipper puller Inside compression velcro strap 3M reflective double piping & all around tape ABS body structure retains its aero shape Volume: 430cc Weight: 74 grams