Quote:
Originally Posted by Ken Robb
Does such a triple exist? I had a TA Zephyr with the kind of rings you want and I didn't find its "Q" too wide for me but I don't know what its "Q" measured. I think when Rivendell sold some Sugino triples 15-20 years ago they bragged that they had narrow "Q" unlike "birthing" cranks sold elsewhere.
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The Rene Herse is the benchmark for low Q triples at 153mm, old Ritchey Logics or Sugino AT can achieve <160mm. I believe the TAs (Zephyr & Carmina) are in the 160mm range. Modern Suginos and anything using an external BB approaches or surpasses 170mm.
Quote:
Originally Posted by mhespenheide
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Been watching this, an old 110/74 Ritchey Logic would be ideal. I've got two in 180mm, need 175mm for my wife.