The original TA-374 axle is 122.5 mm overall length. According to the axle end factors in 3rd edition Sutherlands a Phil # 4 125mm axle looks good. I prefer to fiddle the little chainring inward and use a #3 to give a lower Q factor and better chainline on the higher ratios.
Joe
At 09:32 AM 5/28/01 +1000, Bruce & Marie Van Remortel wrote:
>Anyone use a TA triple (actually mine's a Stronglight 49D with TA triple
>rings, but looks identical size-wise???), what is the BB length you're
>using?
>
>I use a NR Triple on my daily rider with a 119mm Phil and it is perfectly
>lined up. I'm guessing in the 123mm range for the Stronglight/TA combo?
>
>Thanks for any help!
>
>Regards,
>Bruce VR, The Eisentraut-lovin' AF guy on Guam, where it's always
>80-something with morning showers...