1800 & 1300 VTX-Retro with Hondaline & Hondaline Deluxe backrest: This model is used on the 1800 and 1300 VTX-Retro Models with a Hondaline Backrest. Will not work with the Neo-Retro backrest. Backrest not provided, must be purchased separately. The front docking post attaches outside the backrest and the rear docking post attaches to the rear vacant fender bolt hole.