Join Date: Feb 2009
Location: Reno, NV
Bikes: 1998 Trek Y3 & 2001? Gary Fisher F3
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What is a good way to measure chainline to seat tube?
I have a set of calipers and is difficult to measure correctly, do you guys have a trick up your sleeves for that? Any way, from what I could measure, I got little over 53mm. So will try to adjust the BB spindle tommorrow. But if I shoot for perfect, aim for 48.5mm? Or is this more something when the rear deraileur and hub with cassette is all together to determine chainline? Trek was kind to leave an indented dot that I assume is center to seat tube.