27.5-inch carbon fiber mountain bike 10-speed 11-speed 12-speed climbing king bike earth slope air fork bike

brand gaote road size 27.5x16 inches applicable gender universal speed 10 speed 11 speed 12 speed color classification 12 speed carbon fiber air fork endurance king 3k carbon fiber black and red 11-speed carbon fiber air fork climbing king 3k carbon fiber black red 10-speed carbon fiber air fork comfortable version 3k carbon fiber black red 12-speed carbon fiber air fork endurance king 3k carbon fiber black gray 11-speed carbon fiber air fork climbing king 3k carbon fiber black 10-speed carbon f