30L Expandable Capacity: This motorcycle tail bag can be expandable to 30 Liter. Size: 14.6inch x 12.2inchx 11.8inch ( Lx H )Expanded. Large storage room for carrying clothes, shoes, helmet, and lunch. Compatible for most motorcycle models such as CB600RR, iron883, MT10, FZ07 09, R1200GS. NOTE: Doesn't fit dirt bike and bicycle. Universal Dual Use Bag: Our motorcycle rear seat bag was designed with universal strap mount for motorcycles. Dual multifunctional used as a handbag and backpack for easy movement. Brilliant Rain Cover: Motorcycle rear bag constructed from Oxford cloth, highly . With rain cover to keep your luggage dry. Practicality and Versatility: There is a zipper side pocket for store wallet, keys, , goggle; A main internal mesh bag for store gloves, lunch; 30L Expandable Large Capacity for store luggage, camera, and can store full helmet, half helmet, racing helmet. Universality Stylish Bag: Easy to install the motorcycle seat bag on your motorbike with straps.The backpack is universality and stylish design with reflective striping. It's also a decoration to your motorcycle. Easy to install,Instructions not included Fitment:Compatible for most motorcycle models, doesn't fit dirt bike and bicycle. Size: X Large Colour:Black Material:Oxford cloth Package Contents: 1 x Rear seat bag 1 x Rain cover 6 x installation strap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.