According to this WW thread, C-4 was a bloke called Mark and he was shipping really crappy products that no-one wanted to stock after he started manufacturing in USA rather than rebadging Asia made kit.
Lots of bent axles, bearing failures and warranty issues and he eventually closed the brand
According to this WW thread, C-4 was a bloke called Mark and he was shipping really crappy products that no-one wanted to stock after he started manufacturing in USA rather than rebadging Asia made kit.
Lots of bent axles, bearing failures and warranty issues and he eventually closed the brand