i have the new Alpine Mach 5. pricey little bugger...but its teflon and its NOT WHITE!!! and the camo matches my bow
i just cant stand the white teflon ones.
i figured it was worth the money if it fixed my problem. problem was the plasted OEM slide seemed to "chatter" in the rain. i would draw smoothly, but it would stop and inch its way back..annoying and made noise. tested it, and it doesnt chatter in the rain
cant speak about the speed. it DOES pull my cables pretty hard...im getting a littleeee cable wear...but by the time it gets BAD it will be time to replace the string anyways. actually aint hurting anything...just looks wierd because of what it does to the string wax in that 1-2"...i checked and it isnt fraying it or anything...