Hi guys
I have a Hitachi TRK-7011e in great condition apart from the take up spool doesnt take up
drive to the spool is by a little tyre that moves across to the spool when play etc is pressed
My tyre is missing I need to find out the internal and external dimensions of this tyre in order to find a replacement

Kindest regards
Martin

apologies if this is in the wrong forum, i have only just found the technical one ;( oops
if a mod wants to move it feel free

Sorry