:/ lack of material....not great in wet weather, no way to cut...the list goes on but, the pads joe seddon had on his bike were VERY different to coustsinks Tis true, the coustsink material is VERY different to the so-called "real" cousts
I'm currently building a frame for my a level project completely from scratch....done loads of research and cad work, but cant really be bothered to type it all ou there email me / msn me at alexdark2@hotmail.co.uk if you want a chat.
I think less pressure - more bounce to a point anyway... High is 20 i reckon, i run about 17 rear, 20 front. In future, use the Search function...that's what it's there for