XLAB Aero Pouch 300 Rear Storage Bag (2320)

Fits around the bottle cage on all metal XLAB single rear systems; Simple install by using the 2 bottle cage holes; Aero Pouch 300 actually helps the drag behind you by collecting the air into a smooth airflow; Velcro zipper pull stays down to avoid zipper flapping drag. XLAB focuses on the fine aerodynamic details!