210404 RR76 Vledderveen Tecno Miraggio / Komet K55 last run

I'm starting to get to grips with this Tecno (I think Miraggio) kart as I try it for the last run of the day. The Komet K55 engine starts to run better during this heat while chasing long time historic kart friend Bert (#6) and some later Bart (#10) comes along. This should be a really fast kart with the right engine and if everything runs smooth and well adjusted...

[@simongarcia2763]

Hello, I have the same kart and I would like to know if you know how to make the brakes work.