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@Jackass123456789
My pashley had a press fit BB and the Spinner exercise bike I am sorting for someone also has, easy to whack out the cups and press back in I guess, thing is, DMR always do a conversion to run a normal treaded BB so you have the option.
BMX seem to switching to the spanish BB standard, not sure what the difference is, just see it pop up on MTB's that are following BMX technology.