Hi my name is daniel
I'm sign guy
we're customer required same size model in attach file
please let's me know your in stock
thank you
Daniel
Dave Sr. from SWISCO responded:
July 12, 2017
When you say you "need more big slide on track wheel," do you mean you need a larger diameter wheel? If so, take a look at the 23-161. This has 7/8" diameter wheels.