> At some point in the not too distant future, I'd like to use T.A. rings
>(or a single T.A. ring) on a pair of Campagnolo 3 pin cranks. Could anyone
>who has done this advise on what hardware works best? Thanks!
i dont have a pair of campy "sport" cranks in hand, but its probably
safe for me to assume that they are 116mm bcd as is standard for
most steel 3-arm cranks of that era... assuming that to be the case,
you can mount either ta "professionnel" 3-pin chainwheels directly
to the crankarms (though this will likely give you only a single
chainring, as most steel 3-arm cranks ive seen are set up to accept
chainwheels only on the front side of the spider) or, alternatively,
you could attach a ta ref:173 "adapteur", which would then allow
you to mount double ta "criterium" 152mm bcd chainwheels. see
http://www.blackbirdsf.org/
-joel
--
joel metz : magpie@messengers.org : http://www.blackbirdsf.org/
bike messengers worldwide : ifbma : http://www.messengers.org/
po box 191443 san francisco ca 94119-1443 usa
==
i know what innocence looks like - and it wasn't there,
after she got that bicycle...