RojoRacing
Donut Powered Wise-guy
That's impressive, and unexpected. I run a 28mm tire on the back, but on a Wheelworks Maker carbon rim with a 17mm internal width it runs things close. I run 25mm on the front because my measurements suggest there would only be 2 to 2 mm clearance with a 28mm tire. Although I really would like to run 28mm on the front, I just think that is insufficient clearance to be practical.
Clearance on the fork crown should be tight but not enough to rub but I can't comment on clearing a rim style brake because I'm using disc brakes.