Touratech - Side Case Lid Inner Bag - ZEGA Pro & Pro2Installation Instructions **** Can fit aluminum cases universal! For example the original aluminum case of BMW R1200GS ADV or BMW F800GS. The case lid inner bags let you make optimum use of the storage space in the lid of the ZEGA Evo. Reinforced with 7 mm foam on the lower and upper sides, the bag is secured directly in the lid of the ZEGA Evo case using two straps. Heavy items (e. g. a tool roll) can be securely attached anywhere inside the bag