6 6PacktoGo Moderator / Curmudgeon Joined May 24, 2001 Jul 11, 2002 #1 I need a picture of the mains on a TTA crank, or at least an accurate description of how it is crossdrilled. I'm trying to determine if a crank is indeed a TTA crank. Since it has been prepped, there are no casting numbers. Any help appreciated.
I need a picture of the mains on a TTA crank, or at least an accurate description of how it is crossdrilled. I'm trying to determine if a crank is indeed a TTA crank. Since it has been prepped, there are no casting numbers. Any help appreciated.