Feature 1 Fits most motorcycle models 2 Adjusted to fit most surfboards 3 Fits surfboards up to 8 20 3cm 4 Can mount to seat posts 25mm to 32mm 5 Clever design prevents your motorbike and board from rubbing 6 Elastic rope ensures the board stays in the rack 7 Equipped to hold a weight capacity of up to 20kgs Specification NameMotorcycle Surfboard BracketModelDLT motorcycle surfboard bracketMaterialAluminumColorBlack GreenLoad Capacity20kgPackage Size40 20 13cm 15 7 7 87 5 12WeightApprox 1 8kg 3 96 pounds Suitable ModelsMotorcycle Moped and Electric Vehicle Instructions of the surfboard as shown in the figure below 1 Position 1 and position 2 are used to align the hole position 3 and position 4 are used to align the hole 2 Insert the positions 5 and 7 adjust the proper angle and lock it with screws similarly insert the positions 6 and 8 and adjust the appropriate angle and lock it with screws 3 Place it on the top of the rear tailstock of the motorcycle with position 9 and insert two screws into the slot Align the bottom of the rear tailstock with the position 10 and tighten it with screws Note 1 Please allow 1 3cm differences due to manual measurement 2 Due to the light and screen difference the item s color may be slightly different from the pictures Package Included 1 x Surfboard Rack