ran one on the front/rear of my limey 3 for a while, all i ever got was punctures due to the shape/size of the knobs. Wouldnt bother with one to be honest
Seen a few Echo TR brakes with leaky leavers. and i dont mean as in the my brothers dogs cousins uncles rabbits best mates boyfriends wel syk onza tburd m8 either, both ryans echo tr rim brakes started leaking from the piston after less than a month.