My mum and dad are not bothered about me doing trials aslong as i pay for it all myself they see it as a hobbie like football which will keep me fit and out of trouble, my brother thinks its good to watch but then he says "why do you spend so much on on wheels and different bike parts, it's all about brakes and tyres?" i try to explain about bb height and all about the geo but he just goes " yeah but still all you need is good tyres" they will never learn rickyb