My mate has a 2018 Z900 he is same size as me about 1m73 and 75kg in full kit but he runs his bike with Zero preload on the back and 1 turn rebound and only 10 turns preload on front and 12 clicks rebound with forks dropped 5mm in Yokes
My 2021 has 5 turns preload on rear and 1 turn rebound my front is 9 turns preload and 8 clicks rebound and also frorks dropped 5mm in yokes , my bike is nice on the highway on original tyres which dont have much grip or feedback .
He uses his mostly as a track bike and he is very fast but I cant understand his suspension set up ??? the only upgrades he has is SC projcet full exhaust , Metzlers supersport sticky tyres and a re programmed ECU with146hp at back wheel no suspension upgrades at all ??????
weird or what he is beating most ofther people on track days on MT10s R1, Ducatis , Fireblades ????