Feature Multifunctional bag that can be quickly and easily attached to the luggage rack or to the passenger seat. Featuring an easily manageable quick attachment system that comes with countless advantages. Expandable up to a 18 liter maximum capacity. Expands and compacts with perimeter zipper. Innovative quick attachment. Crossed shock cords on top for quickly securing gloves, hat, etc. Reinforced walls that maintain the bags"'" shape and protects the fabric. Ergonomic zipper pulls. Waterproof, Teflon-coated CORDURA weave material. Strong, abrasion and fade resistant. Ergonomic carrying handle. Fitment Custom fit tail bag for all BMW tail brackets : R1200GS R1250GS ADV/LC F700GS F750GS F800GS F850GS F650GS G310GS ADV ,with an easy to manage quick connection system.just depend on your cases Universal Application: Motorcycles Tail Rear Bags fit for all vehicle ,It can be widely used to most of motorcycle and vehicle styles