Picked up a set of these for my summer tire here in hot humid Florida. Read some good things about the non tubeless version prompting me to buy these. Plus they are available! After only a few short rides I am very happy with them. They do most everything my Clement 35 USH tubed did but are lighter, faster and tubeless. Cost is reasonable,they aired up by hand pump and are solid on my stock rims aboard the Willard.
They mounted snuggly on my rims 21mm IW, the bead popped securely and hold air with minimum overnight loss. Stans inside for extra protection. The tire is kind of sticky to touch.
Squirrely in the loose stuff but better than expected for a micro tread 32c@ 50psi
About 10 miles of gravelly packed shell limestone on my regular rides and 15 paved.
Only short stretches of above loose. THey handle well and hold the line.
A family of Sandhill Cranes, They were scared protecting the baby , I waited for them to pass by.
Smooth riding on the finer packed stuff. Crushed shell can eat up a tire but so far these came thru without any cuts or anything.
About as good as can be expected in the gnarl. Slippy when climbing in loosey stuff. But good to know what it can take.
Overall I am pleased with the Maxxis refuse TR in 32c. On pavement they are comfortable, smooth and fast. I have found it takes a tire several heat cycles for optimum performance. Judging so far these should be a very good tire.
Gravel cyclist has a professional review upcoming on the 40c version here:
http://www.gravelcyclist.com/bicycle-tech/on-test-maxxis-700c-x-40mm-rambler-re-fuse-tubeless-tires/Listed as a gravel tire @MAxxis
http://www.maxxis.com/tires/bicycle/graveladventure