Two-bottle systems have come a long way since XLAB introduced the concept in the early 1990s. When you need extra storage – trust in the reliability that XLAB brings. From complete systems, to highly adjustable and aerodynamic carriers – we have a system for you! Did you know that if you move your bottles from the frame to a 2-bottle rear system, it can save up to 8 minutes in a full distance race? XLAB helps you fly with the Wing series.