Item Description This small and practical bag makes full use of the available space under the standard luggage rack It is fastened with sturdy and easy-to-assemble straps and the large, covered zipper allows quick access to the contents. Conclusion: a small bag with great benefits! -we do not use simple nylon, but certified Cordura fabric as it is also used in motorcycle protective clothing and expedition equipment -Waterproof coating on the inside -Fluorocarbon carbide and Teflon coating, using nanotechnology to prevent moisture, dirt, oil and fading -Washable and easy to clean -Built for extreme loads and long durability -best fit -secure attachment and still quickly removable from the vehicle -low weight with high payload and large usable volume Dimensions: (L x W x H) approx. 26 x 20 x 5 cm Volume: approx. 1.5 liters. Color: Black Fitment: For BMW R1250GS R1200GS 2013-on F850GS F750GS Does not fit with original BMW topcase holder for Variotopcase (77448523743) Note: Please check whether the luggage rack matches before purchasing to avoid inconsistent installation. Thank you