Sugino XD2 BCD?

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greenteadrinkers

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Apr 26, 2022, 2:36:51 PM4/26/22

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Anyone happen to know what the BCD for the inner chainring is on the Sugino XD2 crankset that Riv used to pair with a Quickbeam?

Thanks!

Scott

Evan E.

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Apr 26, 2022, 2:47:48 PM4/26/22

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According to this site, both the inner and outer chainrings on the XD2 are 110 BCD.

Joe Bernard

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Apr 26, 2022, 3:08:25 PM4/26/22

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These were set up a lot of ways but a common-from-Riv way was to turn an XD2 triple into guard-40-32. The chain guard and 40t are 110bcd, 32t is 74bcd.

Joe Bernard

greenteadrinkers

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Apr 26, 2022, 4:20:31 PM4/26/22

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Thanks Joe - I have a XD2 triple guard-40-32 on my SimpleOne, I want to swap the 32 with a 24, wasn't sure if 74bcd was correct, but, sounds like it is.

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