Tuning story Rieju mrt 77cc br (122km/h)

tiktok:
@77br_rieju
(video is reuploaded on my own acount now)
86tpr rieju build series coming in aug/jul!
Setup:
stage6 77cc big racing
stage6 mk2 hpc crankshaft
Yasuni r4
Mvt DD
28mm keihin pwk
vforce3
polini clutch