Let your bike be the tool
Joined: Jun 2006
Posts: 1,112
Likes: 706
From: NC/SC border
Bikes: '66 Raleigh Carlton, '70 Ron Cooper, '95 Bianchi CD'I, "Bottecchia" Zonal Frame with Xenon gruppo, "Bottecchia"Carbon Frame with Record Gruppo, Columbia Twosome, Terry Classic, Bianchi SX, Gravity SS/FG, Titanium "Motobecane" with Ultegra DI2
Are you guys are messing with my head? I count 8+ teeth between the bolts. Putting a right angle centered on the spindle center just outside the picture's frame I count around 11 teeth making the old chain ring at least a 42?
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