Apidura Backcountry Series Hydration Backpack Chains while the adjustable cuff locks

while the adjustable cuff locks it all in

and mold to keep your water pure and your bottle clean

The M9 bar is our dedicated downhill option

use a 10-speed chain

In our experience these two bottles do not stay in place on rear carriers due to the lack of a groove for the cages to grip

Apidura Backcountry Series Hydration Backpack Chains while the adjustable cuff locksDesigned for mountain biking and long rides in remote locations where extra water carrying capacity and increased storage are essential, the Backcountry Hydration Backpack adds significant capacity and versatility to mountain bike setups. It features our custom 2L fast flow bladder, a 12L main storage compartment and an additional 2L of capacity spread across easy access pockets. Constructed from a lightweight, breathable 3D mesh, the Backcountry