Pads: Rock Blues. Time used: About 3 weeks. Rim used: Echo Urban. Grind: Yes. Brake used: 05 Magura What is your opinion of a working brake: Instant bite, infinite hold and a nice loud honk. Pads used before: Heatsink Snowies, Onza Limes, TNN CRM's. How do they compare to previous pads you have used: Best brake i've ever had. Review: Firstly, my brake set-up is an 05 maggie, 4-finger lever, 74kings TPA with a waterbleed. I took these pads out the plastic backings when I got them and stuck them into my Heatsink CNC backings. Required a small amount of cutting but got a PERFECT fit. I gave my rim a fresh grind, light-medium-ish. Set my brake up absolutely perfectely square and the pads have so much material I only just managed to set my brake up with the pistons all the way out. So I went out for a test ride. At first, they were shockingly bad. I was just gapping about up curbs and stuff and the bite and hold was awful. But I went out for a proper ride and the brake was getting louder and louder and more bitey. After about 2 hours riding my brake was INSANE! Bitey as f**k and the hold was decent. Now, the bite is still awesome and the hold is incredible. Pretty much never slips. Was out riding in the rain and snow, brake got a wee bit worse but hardly atall. Mainly because my grind is going dead I think. Still no signs of pad wear atall. Absolutely LOVE these pads, always gonna buy them from nowon. For anyone interested I got them Mikey C for £15 posted which is the cheapest you'll find them. Add him on MSN.