Looks like one of the older 135mm BCD ones. I always used a 107mm Primato ISO BB with mine, seemed to work fine. I think it was when they released the 144mm BCD Advanced that things start to go a bit shaky....
@Rik_Van_Looy started
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Looks like one of the older 135mm BCD ones.
I always used a 107mm Primato ISO BB with mine, seemed to work fine.
I think it was when they released the 144mm BCD Advanced that things start to go a bit shaky....