Thread: What threading is this Bottom Bracket?
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Old 02-06-22 | 08:07 PM
  #9  
sd5782
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From: Toledo Ohio

Bikes: 1964 Huffy Sportsman, 1972 Fuji Newest, 1973 Schwinn Super Sport (3), 1982 Trek 412, 1983 Trek 700, 1989 Miyata 1000LT, 1991 Bianchi Boardwalk, plus others

76 moto
Originally Posted by jeirvine
Strange coincidence - I just yesterday tried to pull the fixed cup on a 1980 Motobecane Grand Touring. It is indeed a Japanese Swiss-threaded BB. I will check the markings tonight. I know it says 35xP1, but I don't remember seeing the S1 marking.
My stationary bike setup is a 76 moto super mirage that came with the Tange Swiss thread. My first with this. The s was very small on the markings. Mine was trashed, but luckily my co-op had exactly 1 set.
Last edited by sd5782; 02-06-22 at 08:11 PM.
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