Thanks for the replies. A little bit sarcastic Tic . I'm riding the Triton in this video are you sure its my brake, i'm guessing its Seans hes riding the Ghz and has the squeaky brake. My set up is Koxx Brown pads on a worn grind but by most trials riders standards its pretty bad! (I think its fine). Sean has a Sun Rhyno lite black rim, smooth surface and some yellow heatsink pads (HS33). I got a feeling it doesn't work that well. yes.