koolstops suck... What you need is Plazmatic CRV's and run a grind Much much better then. You could get some Heatsink vee backings and get some joy pads (phat pads) that setup would be amazing. Also get some decent cable (linear slick cable) this will take all the spongyness away. http://www.heatsinkbikes.com/?p=brakepads go on there and scroll down to the vee backings http://www.tartybikes.co.uk/product.php?id=10005 theres the Plazmatic CRV's.