Chris Davies said:Tyres are a bit harder to find for the traditional type, but not
impossible.
IME, it is impossible to find 27" tyres narrower than 1.25, which is
part of the reason I converted my bike to 700C wheels. Fortunately (and
slightly surprisingly) the OLN spacing was already suitable for modern
9-speed cassette hubs.
In changing the wheels, I also had to replace the brakes with deep-drop
calipers - Alhonga - but this may not be necessary on the Record Sprint,
which IIRC has tighter frame clearances than my Royal (the Royal, being
strictly a tourer rather than a racer, came fitted with mudguards).
I got my wheels for £35 off Ebay (105 hubs, MA3 rims) and a complete
Vittoria Rubino tyre set (inc tubes and rim tape) from Wiggle for £16.
Quoted message said:This will probably going
to cost as much as the bike is worth. But it is great fun. I love
spending a day messing about fixing bikes, although I don't tend to get
the chance anymore. ):
Overall, with the cost of the various upgrades I have made to my bike, I
probably could have bought a fairly decent aluminium road bike second
hand, but I'm happy with what I've got, and like you say it's been great
fun doing the work on it. I feel much more emotionally attached to my
bike than I would if I'd spent the money on buying one secondhand.
However, what I've got is a hand-built 531 frame rather than a
production-line 501 frame, so I would feel less inclined to spend the
same money on upgrading a Record Sprint.
Quoted message said:The downtube shifters (as they're called) are actually quite nice to
use, once you get the hang of them. You could get modern "barend"
shifters that fit in the ends of the handlebars, but at £40 a throw it
really isn't worth it unless you really feel you have to.
You can get bar-ends cheap on ebay - some 8-speed DA bar-ends went for
under £10 the other day - but there will be other costs involved, such
as fitting down-tube stops and new cables, plus the possibility that the
indexing won't be compatible with the bike's gear spacing...
I find there are very few occasions when I really wish I had STIs and I
certainly don't ever wish I had bar-ends, which don't seem to me to
offer much in the way of advantages over downtube shifters.
d.