The NAVIX tank bags keep all the functionalities of the MATRIX. The only difference is in the way that they are fixed to the tank, as these new ones are fixed using the BAGSTER LOCK’N START system. Features LOCK’N START fastening Extension gusset Pocket for a smartphone Exterior side pockets Transport handle Tactile transparent window Rain cover with transparent window Removable shoulder strap LOCK’N START interface sold separately See the Bagster LOCK’N START / Baglocker fitment chart here