If the BCD isn really 130-something, 135 to be exact, then the crank is C-Record, or something more recent, and in eithe case would be Off-Topic here as C-Record came out just after the cutoff date.
Regards,
Jerry Moos Big Spring, TX
KvnMuadib@aol.com wrote: as the subject line says no date code just 172.5 strada. post 1977? bcd is in the 130something range if it is measured c-c on cr bolts. trying to determine correct bb spindle length thanks in advance kevin ruberg howell nj
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