Callahan wasn't able to find suitable chairs for competitive wheelchair basketball, and started building his own in the early 1980s.[2][4] In 2000 Callahan reported to Sydney Morning Herald that his company was building 600 to 700 chairs a year at around AUD 2,000 per chair, and almost all of Australia's wheelchair basketball team was using his chairs.[2]
Mogo pioneered the inclusion of a fifth wheel that is now standard in wheelchair basketball.[5][6][7]
Advocacy
Double amputee, Paralympian and public speaker Matt Glowacki is their advocate in the United States.[8][4]