3Rensho. Mr Yoshi Konno His famous customers include Koichi Nakano (most of whose frames were Nagasawas), Dave Grylls (Pan Am gold medal), Gibby Hatton, Dave Harrington, Bob Mionske (4th at Seoul Olympics, 12th at Barcelona Olympics, US National Road Champion), Dan Casebeer (US Hour record) and Greg Meeker. There will be no more 3Renshos.