You are reading a single comment by @TONY_M and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@TONY_M
OK I have two Dolan Pre Cursa frames in my possession right now. A new size 52 blue frame from late last year and its larger "replacement" which unfortunately also turned out to be a 52 and not a 54 but is an older frame.
Now the interesting part is that the two frames should be identical and the head tube and top tube length are but** the chainstays are not the same!
**Dolan really did make a change at some point and the "newer" frames nearly have clearance for a medium cyclocross tyre which also increases the minimum Q-factor as the chainstays are wider by several milimeters.
So there you have it then**.
**Tony