Join Date: May 2009
Location: Portland Oregon
Bikes: '82 Giante super challange, 70 Gitane Tour de France, GT Gutterball
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Originally Posted by HookAsnooK
I've come to the conclusion that I need a 68 mm x 107(-110) mm bottom bracket. How do I know what the TPI is?
What kind of frame do you have, its most likely english thread.
edit: dur its a world sport,than I am almost positive it is english threaded 1.370" X 24 tpi (I don't know why its underlining, but it wont stop)
Last edited by cnnrmccloskey; 05-10-10 at 08:13 PM.