I have never ridden one, but I thought they were an awesome idea when they came out. To be relevant today they really would need more tire clearance, 650b x 47 is a standard size gravel tire and the Slate can’t fit them. A carbon version with a more compliant rear would be better also.
I am still riding my Slate. I have been quite happy with it. I've been ok with the 650bx42, at least these days there are choices for tires in Slate sizes.
With the slightly heavy build, smaller diameter tires and lack of aero, I wonder if I'm giving up a bit of speed vis-à-vis the newer breed of gravel racing rigs. Oh well, I'll try to make that up with old age and treachery.
Lottery gods willing, my Slate will see its' third DK200 at the end of May.
YES. I have had my for two years .and i love the hell out of it. I have two sets of wheels ,road wheels 700c and a pair of 650b wheels for gravel riding.
Seems the Slate is much like my 1st gen GT Grade. Cutting edge at the time, but the market grew fast and left them behind. I am sure I will have the latest version by next season if not sooner.
I have a 2017 Slate with different rims and tires. Rims are now Mavic 419’s w 38 G-Ones. The only complaint I have is the stem is to long for me after riding it a bit. I may go with a 60mm (would do 40mm if I could find it) to give my knock and back a little rest. My other gravel bike is so upright compared to this but its fun to be a little more aero now and then.