Topeak Aero Wedge Medium Seat Bag

Don't overstuff your jersey pockets. Simplify your load by putting your essentials in Topeak's Aero Wedge Pack. It straps neatly beneath your seat and is constructed of durable 1200-denier Teflon-coated polyester with reflective strips and a taillight mount for nighttime safety.

Aerodynamic seatpost bag made with traditional nylon strap mount. 

Material: 

• 1200-denier polyester

Features: 

• Tab for blinking light
• Expandable bag
• Reflective strip for increased nighttime visibility
• 9.6 x 20.3 x 12.7cm / 0.98~1.31 litres - 130g (Medium - expandable
  
• Weight: 130g
• Volume: 0.98L to 1.13L