Mick Duckworth’s new book, Triumph Experimental: Doug Hele and his development team 1962-1975, tells for the first time the full story of chief development engineer Doug Hele and his men at Triumph’s Meriden motorcycle factory (and later at the Norton-Triumph research centre).
Produced for Biker Miles by Oracle Publishing Ltd, this 208-page hardback contains 165 illustrations, some of them explanatory line drawings specially commissioned from artist John Hancox.
It’s a must-read for anyone fascinated by development engineering or curious about the old British industry, as well as classic Triumph bike fans.
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