If you settle for back deralieur only, it should cost you about Rs 750
including shimano gears, cassette etc... Try locating a BSA
"Cyclinic".
Replacing the chain wheel (front) will cost you more and is a more
delicate operation... i remember the mechanic ruined my BSA Mach frame
while fitting the chain wheel - he took a hammer to the frame and made
a hash of it.
Balu
On Jan 30, 10:55 am, "Shree Kumar" <
shree.sh...@gmail.com> wrote:
> It's eminently possible. Just take it to your favourite mechanic - who'll be
> able to do it for you !
>
> I'm not sure about the cost, but it should be around a thousand rupees for
> the basic necessities I think.
>
> HTH
> -- Shree
>