-The 20 liter rear bag fits snugly on the passenger seat without using any special brackets.
-The luggage remains well protected in all types of weather in the watertight removable inner bag.
-Accurate fit, secure attachment with tension belt.
-Slip-resistant floor panel for secure hold.
-Carry handle and removable shoulder strap.

Dimensional weight listed

BMW Motorcycles S1000RR (20-)|S1000R (21-) 20L Rear Bag
BMW Original Parts