The 5.5l frame bag (PRBA0051) sits in between the seat tube, head tube and top tube with two sections. The right section is for larger item storage with a removable divider. The narrower left section is for food and other items you want to grab on the bike. The bag mounts with two top tube Velcro straps (front one adjustable) and a seat tube strap.
Full waterproof construction with protected zippers
Adjustable straps for optimal fixation on multiple frame sizes