Search for 'transmission database' or:
http://www.londonfgss.com/thread3372.html
Your Sugino GM should fit the same BB as a regular Sug 75. I got mine on a Miche, though it's a cheap BB for a non-cheap crank.
@Sharkstar started
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Search for 'transmission database' or:
http://www.londonfgss.com/thread3372.html
Your Sugino GM should fit the same BB as a regular Sug 75. I got mine on a Miche, though it's a cheap BB for a non-cheap crank.