Mate, shup. If you had bothered using the search you would of seen there is loads of topics on making bikes lighter. If your really that bothered about weight of your bike you shouldn't be riding trials really should you. Think about back in the old skool days when there bikes were like the weight of BMX's. Plus you saying about weighing less it really dont matter if you weigh less, your proberly got no muscles and thats why you need a lighter bike for it to be easier for you to lift. to be honest f**k the weight and just have fun onit.