
the bike is going from left to right and this for all different speeds.
I read that placing a superbrace can be an option to resolve this problem.
But there exist already one that hold the fenders (under the fender).
Is putting a second one neccesary tho improve the riding behavior ?
I think that i first replace the tyres.
But suppose this is not helping what can be checked more ?
can this fenomen be caused by a bad rear suspension ?
Or the wheels ?
Or still something else ?