I recently acquired a Delton log car at a train show. I want to replace the plastic wheels with Bachmann metal wheels. Do I need the 24.5mm or 31mm size? Alsio how is the diameter measured-from the tip of the flange or from the rail contact surface?
the 31mm wheels are standard. The diameter is normally over the tread. gj
Thanks a million for the info. I just ordered a set of 31's from Bachmann.
Cheers,
Dick Watkins