For the commuting cyclist and those who simply enjoy traditional designed bike bags, the small brand Acorn Bags provides a solution to elegantly stow any relevant tools and needs. This particular tubular bag offers enough space to even accommodate a tubular tire and can easily be attached to the saddle rails. Being made of heavy waxed Martexin twill featuring bridle leather straps from Herman Oak make it an all American piece as also guarantees it to survive those harsh conditions you may have to contend with.