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Old 02-02-2015, 07:28 AM   #1
Mark_T
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Join Date: Nov 2009
Location: Winnipeg MB
Posts: 2,486
A question for the bicycle gearheads...

Not a Porsche question, but it is technical, and I know there's a lot of bike people on here.

Dura-Ace MF-7400 6 speed freewheel, likely 80's vintage. Can anyone tell me how many balls are supposed to be in the inner and outer races? I have just taken one apart that I pickeded up used with a pair of wheels and it looks to me like there is room for another 4 or 5 balls in the outer raceway. I'm wondering if someone took this apart before, lost a few balls, and put it back together anyway.

(I did a search and I'm pretty sure no-one has ever asked this question before on this forum! )
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