I have to say that lately I have enjoyed wrenching as much as ridding...
Never been a collector of bicycles but I am a sucker for old parts, components, and tools. Like my Granfathers wooden block plane... Has nothing to do with bikes and I never use it, but it looks dam good hung up next to my restored PR10 (that I never ride either)... Ha
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No matter where you're at... There you are... Δf:=f(1/2)-f(-1/2)