KURYAKYN MOUNT Q-RELEASE TOUR Backrest contains a hidden fold-down luggage rack Rack design is integrated into the backrest; hides securely with thumb nut when not in use Backrest features a sweeping oval bar design with matching contoured backrest pad Mounts directly to Küryakyn Quick Release Side Plates NOTE: Küryakyn Quick Release Side Plates are compatible with H-D Detachable Docking Kits if the motorcycle is already so equipped. PART #1504-0036 is compatible with H-D Docking Kit OEM #54030-09 PART #1504-0038 is compatible with H-D Docking Kit OEM #55803-06 PART #1504-0040 is compatible with H-D Docking Kit OEM #53544-04 or 53529-04 PART #s 1504-0042 and 1504-0044 are compatible with H-D Docking Kit OEM #s 53824-00, 53932-03, 53821-00, 53822-00, 53931-03 or 53075-03