It was as simple as the 2015 model year bikes have a DID chain with gold side plates, different fuel tank graphics, upgraded Super Adventure starter motor and mapping upgrade
I doubt there are any NOS 2014 bikes anywhere
2015 bikes being offered at £10995otr
Shame you didn't ask this question last Saturday as a mate of mine has just part exchanged his 200 mile old 1190 Adventure S with heated grips and crash bars in for a 1290 Super Duke R