I have what I consider to be my dream custom steel frame and can see myself riding it for years to come. It's fitted with 9 speed Ultegra and I don't have any plans to change that either as I just don't need 10 or 11 speed or electronic shifting (I don't race). I also think it looks much nicer than the current Shimano offerings.
To make sure that I can keep running 9 speed as long as I can, I've taken to picking up some extra chains and cassettes, and a few spare bottom brackets (no Ultegra's available any more so bought 105) when I find good deals. Apart from the shifters I imagine that any other components could be replaced with something equivalent if/when they fail, or are durable enough that they usually last a very long time.
Is there anything else I should keep a few of in my parts box?
To make sure that I can keep running 9 speed as long as I can, I've taken to picking up some extra chains and cassettes, and a few spare bottom brackets (no Ultegra's available any more so bought 105) when I find good deals. Apart from the shifters I imagine that any other components could be replaced with something equivalent if/when they fail, or are durable enough that they usually last a very long time.
Is there anything else I should keep a few of in my parts box?