The 318XL leather solo bag is specifically designed to fit on the 2018+ Softails. It is made to attach to the swing arm or the sideways V that comes off the axle nut with the provided leather belts. It comes with quick release buckles. The 318XL leather solo bag was designed for the left side of motorcycles unless there is an axle mounted left side license plate. If when you corner you tend to hit foot pegs, you will hit and damage this bag. The bag is customizable with our custom options. 14 | 7" x 11 ½" x 5" (H" x L" x D") Please check the fitment guide before ordering.