Hello all I am over 50 y... I do ride bike from a long time I had chance to ride two stroke as 250 SUZUKI GT, then 350 RD and many years after the great 500 RDLC - off course some 4stroke Z650 1980 - 750 GSXR 1990 675 DAYTONA 2009 - and some others... and since few month a HYPERSTRADA 821...