[CinderSchnauzer]

Nuru

I took a close look at my setup this afternoon. Not 100% sure the clearance problem with Golf Turfs would be with the gauge wheels or not. With the 72" 7-Iron in the full up position and with R-3 Turfs there looks to be about 1" - 1 1/4" clearance between the face of the tire (tread) and the body of the MMM. The mower body curves slightly and with a wider tire, clearance would be even tighter. If the Golf Turf is a greater diameter than the R-3, I suspect your clearance problem would be the mower body. The rear gauge wheels seem to be about 8" - 9" further out than the R-3 so not sure how that might relate to the wider GT.

There looks to be all kinds of room at the front with R-3's but have not seen a 3x20 with GT's so maybe there could also be a problem there as well.

Not sure if any of this helps.