This storage solution for select IA Series triathlon bikes was created through the FRD (Felt Racing Development) process and proven at the highest level of competiton by Felt athletes like Kona world champions Daniela Ryf and Mirinda “Rinny” Carfrae. Attach it to the rear of the seat tube to add a new storage option to your race bike. It retains the IA’s legendary aerodynamics by blending into the frame surface. Its hinged design and locking lid provide both easy access and a secure fit for riding essentials.