Rockbros Triangle Bike Frame Bag 0.8l - BlackRockbros Triangle Bike Frame Bag 0. 8l Black The Rockbros triangle bag is a functional and stylish solution for every cyclist who values comfort and organization while riding. The compact design fits perfectly to the bike frame, minimizing contact with the legs and not interfering with pedaling. Despite its small size, it offers a surprisingly large capacity of 0. 8 liters, and thanks to the expandable design, it will easily hold the most necessary