Heading out on my first ever bike packing trip ever (3 days/2 nights/200mi/20k ft elev.)! I will have a hydration pack on since I ride an XS Niner and use 38 handlebars
Apidura Frame Pack Hydration Bladder Review (Frame Bag Water Bladder!?) - BIKEPACKING.com
Apidura doubles capacity in 3L bikepacking Hydration Bladder - Bikerumor