I have a serotta STEEL bike
I heard disc wheel helps a lot.
Is it true?
And can anyone tell me the best upgrade for my bike
Frame: Serotta bike
Crank: Campagnolo crank(old)
Chainring: 52t campagnolo chainring(old)
Cog: 15t unknown steel cog
wheelset: araya gold + Dura ace 7600 hub
handle bar: Nitto B123(got this for free)
Stem: Nitto Jaguar(got this for free)
Seat post: old campagnolo seat post
Pedal: MKS custom Nuevo+MKS cage (with cleat for clip pedal)
17.86lbs (with brake+brake adapter+brake lever)