Toptube Bag - 1.5L, Black helmets and undeniable style—and this Aethos

and undeniable style—and this Aethos pro is no exception

Coldblack treatment reflects UV rays

Gore Tex Paclite plus light

Presta and Schrader compatible ABS-1 Pro Tubeless chuck

Weather friendly synthetic upper for durability and comfort

Toptube Bag - 1.5L, Black helmets and undeniable style—and this AethosThe Ortlieb Toptube bag combines the versatility of a strap mounted bag with a quick disconnect allowing you to quickly remove the bag without having to readjust the straps. Clamshell closure with magnetic latch provides easy access to contents, and a silicone strap system holds phones securely to the top. Rubber straps hold the mount plate to the frame while the bag can be quickly removed Mount plate can bolt directly to top tube bosses Stiffened bag