Serfas' Shuttle Bag is a durable nylon seat bag with a zip rear opening. It comes in 2 sizes to carry all your riding essentials.
• Quick-release, no-tools strap and elastic seatpost mount
• Reflective side and back trim
• Internal pocket and CO2 holders
• Built-in taillight mount (lights sold separately)
Dimensions: 7 x 3.75 x 3.75 inches (Small); 7.5 x 4 x 4 inches (Large)
Max capacity: 70 cubic inches (Small); 80 cubic inches (Large)