JohnnyDangerous
Registered
Rear subframe in aluminium saves a bit of weight, exhaust is probably the most weight saving and hp gain, hate to say the obvious but lose a few KG body weight, Ive ridden bikes with CF wheels and they so light a good steering damper is a must, you can get Ti axles and change all bolts but you wont lose as much as riding with a half tank of fuel which is free.