SOS DW Gallery
Super Onslow Special and So Obviously Superior were two suggestions what the 'SOS' badge stood for. Whatever the terminology, the bike was an appeal to discriminating riders, to try something different in the lightweight utility market...
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Current Issue: Sept 2015
Brilliant Banbury: Pre-31 frivolity
Bespoke Inter: Classy Cammy
The last vintage racer: Velocette's superb Thruxton
1961 Triumph T120 Bonneville
• Next issue on sale: September 4, 2015