Hope Tech 3 E4, Tech 4 E4, and Race Evo E4 Disc Pads - Twin Pack

Excellent compound. Great feel and power. Less grabby from cold than the Uberbike Race Matrix pads I had in. The only fault is THEY RATTLE LIKE MAD. I don't know whether the springs aren't strong enough or what. Had to stop mid ride and remove the pads, stretch the spring a bit and re-insert them. Stopped the godawful racket for a while but it came back. Might swap the springs for the Uberbike ones. Otherwise they're great!