BUMOT Top Cases start with 2mm aluminium, BUMOT’s unique assembly process employs a technique used the sports car and airline industry to double the bottom edge of the case from 2mm to 4mm. This gives the top case added strength in the most vulnerable bottom edges, as this area takes the brunt of an impact. The top case is available in two sizes a 25 litre or 41 litre. The top cases are powder coated inside and out in your choice of Silver, Black or Frozen Grey, and are finished with stainless steel latches with keyed locks (included). Friction lock hinges which allow the lid to be held open anywhere in the opening range. BUMOT Top Cases require the bike model specific Top Case Mount (Sold seperately) Available with optional internal liner bag, internal lid organiser bag, internal base mat, carry handles and back rest (41 Litre only).