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Dura-Ace 7800 & 7900

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Dura-Ace 7800 & 7900

Old 01-23-22, 12:51 PM
  #1  
shopco43
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Dura-Ace 7800 & 7900

Are 7900 Cassettes compatible with 7800 free bodies?
I'm about 95% sure they are, I just want to make sure.

Last edited by shopco43; 01-23-22 at 12:55 PM.
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Old 01-23-22, 03:50 PM
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FastJake
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In almost every case, a Shimano cog will fit on a Shimano body.

But some DA7800 bodies were that weird aluminum one with tall spinles. I don't know what other cassettes were made to fit on that body, besides 7800.

Are your splines tall and aluminum or normal and titanium?
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Old 01-24-22, 03:11 AM
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Mackers
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Any Shimano 10 speed road cassette that starts with 11 or 12 teeth will fit, with the exception of the Tiagra 4600/4700 cassettes.
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Old 01-24-22, 06:12 AM
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Originally Posted by Mackers View Post
Any Shimano 10 speed road cassette that starts with 11 or 12 teeth will fit, with the exception of the Tiagra 4600/4700 cassettes.
Good to know.....
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