Single rear hydration systems are very popular these days, but the one problem with them is finding a way to store your repair kit. The XLAB Aero Pouch 300 solves this problem with an aerodynamic repair storage bag that simply wraps around your rear water bottle cage and bolts into the cage mount. Carries most essential repair tools (not included).

• Fits around the bottle cage
• 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.