Hello Mark,

I need them for a concrete screed rail, we design and build bridges and have made a motorised levelling screed which is set up on two rails over the full length of the bridge. These wheels have served us well and with the groove up the middle of wheel run a good line without fear of coming off rail.

Pretty slick bit of gear.

We have had the current wheels on for some time now but getting to the end of their of life.

I would need a set for good, not loan but thank you all the same.

I will keep searching.