Inertia Designs, Tri Box Pro - Black DORAL and Campy 11-speed drivetrains* Unsurpassed

and Campy 11-speed drivetrains* Unsurpassed durability* Mud-shedding design* 243g

* Replacement air cartridge for KS posts

Slow Fit Foam reduces shocks and vibrations at the points of contact

You'll be hands-free and secure

Layer it over the Bellissima Cycling Bra for color-coordinated support

Inertia Designs, Tri Box Pro - Black DORAL and Campy 11-speed drivetrains* Unsurpassed* A bit longer and shallower than the other Tri Boxes, for better on the fly access* Straps are 1" wide (versus 3 4" on other Tri bags) for greater stability* One Wrap double sided hook and loop lets you put one strap pointing to the left and one to the right* 30 cu in