Three major differences with the original “Frame Bags” are
1. Arched shape for easy access to the bottle cage
2. Slimmer style to avoid rubbing on knees
3.Foam padding to avoid your belongings hitting the frame
The New Frame Bag SP is available in Dyneema or Cordura fabric. The bag came out as a Super Professional (SP) bag for touring, gravel rides and more tough rides.
Be sure to check your top tube length before purchasing.
Medium Size : Top Tube length (C-C) 520mm-
Large Size : Top Tube Length (C-C) 550mm-
A little hack if you ride a large frame; You can choose a smaller size frame bag to secure a small gab for grabbing the top tube.
The attachment is the same as FRAME BAG ADV. The placement of the velcro straps can be altered.