A bicycle component control device comprising: a bracket (20; 120; 220; 320; 420) having a gripping portion (30; 130; 230; 330; 430) and an interior space (54; 154; 254; 354; 454); and a bicycle component operating unit (24; 424) disposed in the interior space (54; 154; 254; 354; 454) of the bracket, the bicycle component operating unit (24; 424) including an operating member (26; 426) protruding toward outside of the interior space, the bracket (20; 120; 220; 320; 420) including a plurality of bracket parts (50, 52) being separate pieces from each other, the plurality of bracket parts (50, 52) being non-movably fixed to at least adjacent one of the plurality of bracket parts and defining the interior space therebetween, the plurality of bracket parts (50, 52; 150, 152; 250, 252; 350, 352; 450, 452) being configured relative to each other such that the bracket (20; 120; 220; 320; 420) has a mounting surface (34; 134; 234; 334; 434) for mounting a bicycle handlebar, an upper surface (36; 136; 236; 336; 436) extending from the mounting surface, a lower surface (38; 138; 238; 338; 438) extending from the mounting surface, a first side surface (40; 140; 240; 340; 440) extending from the mounting surface between the upper and lower surfaces, and a second side surface (42; 142; 242; 342; 442) extending from the mounting surface between the upper and lower surfaces, the plurality of bracket parts (50, 52; 150, 152; 250, 252; 350, 352; 450, 452) being further configured relative to each other such that a connecting seam (56; 156; 256; 356; 456) formed on the bracket extends along at least three of the mounting surface (34; 134; 234; 334; 434), the upper surface (36; 136; 236; 336; 436), the lower surface (38; 138; 238; 338; 438), the first side surface (40; 140; 240; 340; 440) and the second side surface (42; 142; 242; 342; 442). a bracket (20; 120; 220; 320; 420) having a gripping portion (30; 130; 230; 330; 430) and an interior space (54; 154; 254; 354; 454); and a bicycle component operating unit (24; 424) disposed in the interior space (54; 154; 254; 354; 454) of the bracket, the bicycle component operating unit (24; 424) including an operating member (26; 426) protruding toward outside of the interior space, the bracket (20; 120; 220; 320; 420) including a plurality of bracket parts (50, 52) being separate pieces from each other, the plurality of bracket parts (50, 52) being non-movably fixed to at least adjacent one of the plurality of bracket parts and defining the interior space therebetween, the plurality of bracket parts (50, 52; 150, 152; 250, 252; 350, 352; 450, 452) being configured relative to each other such that the bracket (20; 120; 220; 320; 420) has a mounting surface (34; 134; 234; 334; 434) for mounting a bicycle handlebar, an upper surface (36; 136; 236; 336; 436) extending from the mounting surface, a lower surface (38; 138; 238; 338; 438) extending from the mounting surface, a first side surface (40; 140; 240; 340; 440) extending from the mounting surface between the upper and lower surfaces, and a second side surface (42; 142; 242; 342; 442) extending from the mounting surface between the upper and lower surfaces, the plurality of bracket parts (50, 52; 150, 152; 250, 252; 350, 352; 450, 452) being further configured relative to each other such that a connecting seam (56; 156; 256; 356; 456) formed on the bracket extends along at least three of the mounting surface (34; 134; 234; 334; 434), the upper surface (36; 136; 236; 336; 436), the lower surface (38; 138; 238; 338; 438), the first side surface (40; 140; 240; 340; 440) and the second side surface (42; 142; 242; 342; 442).