The USWE Airborne-9 Hydration Pack is the mid range option from USWE that is probably one of the more popular sizing options for a versatile hydration pack

It has a threaded lid to keep the water out and is ideal for storing your spare tube

Chainline: 49mm

Quick and easy to fit and remove

The replaceable pins are rear loading as well so they are easier to change out in the future

Lezyne Flow Caddy With Organiser Do Not Ship Internationally The USWE Airborne-9 Hydration PackA lightweight storage container that fits in a standard bottle cage. It has a threaded lid to keep the water out and is ideal for storing your spare tube, tyre levers, CO2, multitool and more. It includes an organiser to stop it all rattling around. Specs: 60 grams 0. 7L capacity 73x73x135mm