Size Of The Little Back Screw Holding Wheel On Rotation Servo On Adventure Bot?

 
#1

Does anyone know the dimensions of this screw?

I want to get some longer ones so I can put dual wheels on it

Regards,
Frank

#2

Dual wheels? Gonna do some 4x4ing? Grin

I don't have the answer in front of me. But tomorrow when Jeremie is back, he'll know

#3

yep...Smile

I already added 4WD but its still hard to make it run straight even after lots of servo speed tweaking and on-the-fly trimming


I wanna try some Dualies