Ohhh, nice exhaust, also i got you one small detail, also a good tip..
https://prnt.sc/hsQt7i8u_YER
And this would work as a solution for the track setup as head lights.
And a random but eh, reasonable question, why the bike has 10 kilos more than the irl one? xD
Its supposed to have 118 and has 128
And another question, can't that bike have a lil stroke of 20ccs? So it has 170? Or at least 10, so goes to 160cc
Edit: Maybe this piece be added? Over the rear fender, under the rear seat
https://prnt.sc/n61zalKfKYb3
https://prnt.sc/bHJd2IixgRfl
Edit 2: isnt this bike supposed to be capable of doing 130/ 140km/h?