Osprey Hydraulics Lumbar Reservoir - 2021 - 1.5L Lumbar algolia-ignore Quick Stow compatible: Carry soft

Quick Stow compatible: Carry soft flask

8mm bars (mount suits 35mm bars)

which is a lot

no-questions-asked warranty

Proper air pressure is 280-300psi at full extension

Osprey Hydraulics Lumbar Reservoir - 2021 - 1.5L Lumbar algolia-ignore Quick Stow compatible: Carry softOspreys Hydraulics LT 1. 5L Lumbar Reservoir by Hydrapak is made for those who prefer an off the shoulder hydration solution. Designed to fit in most lumbar packs, but perfectly pairs as an extra or replacement reservoir for Osprey's Seral lumbar mountain biking pack. Twin welded chevron baffles stabilize the water and maintain a flat profile. Thoughtful design makes filling, cleaning, andmost importantlystaying hydrated on the trail easier than ever.