Well i use a QUAD brake, not sure which model it is if i'm honest. I have a feeling that it's a Sting - QHD1 but not certain. But i think it is amazing to be honest, always locks when you want theres alot of modulation too, feels very nice However when my friend had it on his stock it didn't seem to be as good. I think he was using a 180mm rotor. That is what size i use on my mod and its great !
Adam