XLAB Stealth Pocket 400c Strap Mounted Bag (2477)

Optimal airfoil shape reduces drag caused by stem and headset spacers with no increase in frontal area; 5:1 ratio design for best aerodynamic advantage; Super smooth, non-porous, low friction exterior reduces drag; Two large, super-slide zippers for ease of access even when race day adrenaline is at its peak; Silver colored interior makes it easy to find contents; Three long Velcro straps conform to a variety of top tube shapes; Non-slip bottom grips top tube with 17lbs of grip force; Structured inserts hold aero shape