Hey Niels.
I have 25mm internal rims with a 2.5 DHF WT on front and 2.4 DHR2 WT on the back. They are Amazing!
I had 2.3 DHF and 2.3 HR2 and they felt drifty compared to my 2.5's from my 26" bike.. so put the 2.5" DHF WT on the front, and I could really feel that the 2.3 HR2 in back was breaking loose, where the DHF WT was holding tight on the front.. Put the DHR2 WT on the back, it was a match made in heaven.
I do aggressive riding in Norther California, rocky, downieville, etc. .. They are great and the exo sidewalls are great.. I run 22 psi front, 27 rear.
I hope this helps
July 26, 2017, 1 p.m. - Shrockie
Hey Niels. I have 25mm internal rims with a 2.5 DHF WT on front and 2.4 DHR2 WT on the back. They are Amazing! I had 2.3 DHF and 2.3 HR2 and they felt drifty compared to my 2.5's from my 26" bike.. so put the 2.5" DHF WT on the front, and I could really feel that the 2.3 HR2 in back was breaking loose, where the DHF WT was holding tight on the front.. Put the DHR2 WT on the back, it was a match made in heaven. I do aggressive riding in Norther California, rocky, downieville, etc. .. They are great and the exo sidewalls are great.. I run 22 psi front, 27 rear. I hope this helps