Allgemeines Diskussions-Forum » Incompatible pedals?

Hello,
why aren't my Premium Slim PC Pedals screwing into my Animal Akimbo Cranks?

Threads are fine, grease is used.

They screw in about 2 mm and then completely seize up as if tightened by the Hulk.

I can't find any evidence that the pedals are incompatible with the cranks. Any help is appreciated,


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