O'NEAL Romer Hydration Backpack S3-Size-NA A set of expansions allows

A set of expansions allows mounting on tubulars with a diameter from 14 to 19

Inside is a removable mesh lining that increases comfort and transpiration

You can choose between Adventure

RiDE and MCN

Go to the Givi fitments site by clicking here

O'NEAL Romer Hydration Backpack S3-Size-NA A set of expansions allowsIf you want your backpack to offer more than just storage, the ONEAL ROMER Hydration Backpack black just might be the one for you. Comfortable and roomy, this ingenious all rounder comes with an integrated hydration bladder, allowing you to top up your tank on the go. Features: 733 Cubic inches capacity Hydration bladder with bite valve included with min 1. 5L+ capacity Adjustable chest and waist straps with zipped pockets, big enough for smart phone