Zefal Z Adventure T4 Velcro Straps 15.7x1.8x3.9` 134 c.i. Black

Large top tube bag for packing all the essentials you want at hand and then some. Removable and repositionable center divider makes getting organized easy. Welded seam waterproof TPU-coated polyester construction keeps your stashed goods dry. Mounts easily and securely with integrated strap system