Rainbow Bicycle Surfboard Carrier, Black x Black

This surfboard bike carrier is from the acclaimed beach cruiser brand RAINBOW. It can accommodate one shortboard, funboard, longboard, or bodyboard. It can be attached to most bicycles, from beach cruisers to mamachari (mother-size bicycles). It is compatible with bicycles with a frame and seat post diameter of 35mm or less. (It will not fit electric assist bicycles or other bicycles with thicker frames, so please measure your frame correctly with a vernier caliper before purchasing.) It is made of durable steel. The diameter of the rack bar itself, which holds surfboards, is approximately 22mm. It comes with a pre-installed sponge tube protector, so you don't have to worry about damaging your surfboard. The inner dimensions of the U-shaped section where the board is loaded are approximately 85mm wide and 320mm deep. It is easily removable, so you can remove it when not in use and it won't get in the way in bike parking lots. It comes with an elastic band (with hook) to secure your board, so you don't have to worry about your surfboard falling out. Contents: 2 rack bars (with sponge tubes), board fixing bands (with hooks), 2 base plates, 8 spacers, 4 U-bolts, 8 nuts, 10 flat washers, 10 spring washers, 2 hand knobs, 2 eye bolts, instruction manual. Please attach the base plate to your bicycle yourself while reading the instruction manual. A nut driver (for M6 nuts) or socket wrench (for M6 nuts), which can be purchased at a hardware store, will make the base plate installation process easier.