Not the surface fo the road itself , obviously your rollspeed is going to be worse on a rougher road , especially if you start using softer wheels to dampen the viabrations .
Can the viabrations themsleves cause you to go slower ?
Not the surface fo the road itself , obviously your rollspeed is going to be worse on a rougher road , especially if you start using softer wheels to dampen the viabrations , but can the viabrations themsleves cause you to go slower ?