The TV star visited Downing Street as part of her campaign for improved rights on flights for disabled people.
The 38-year-old TV presenter and disability rights campaigner complained after The Sun newspaper reported the rumours under the headline "Cha Cha Chair".
The TV personality criticised the airline's response after being told to send them an email
The disability advocate said she was 'heartbroken' when the bike was stolen.
The presenter was angry at the treatment of disabled people on commercial flights.