Q: Shimano Dura-Ace Fc-7700 Chainring

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Anonymous

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Posted: December 5th, 2010

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Shimano Dura-Ace Fc-7700 Chainring
$49.95

Not sure if my 7700 set is type a or type b. How would I find out? Also, my inner chainring is 39t. Which front rings would be compatible with this? Thanks.

climbhigher

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Posted: December 5th, 2010

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The 39 is a Type B, I would suggest using a 53 with it.

Matt