Any question answered...

One for the MTB'ers... Trying to remove some Race Face Evolve XC cranks. Removal is from crank side. Taken the 10mm cap off but can't seem to get the 8mm bolt to move. Am I missing something?

Self extracting bolt? Leave the 10mm on and undoing the 8mm will pull the crank off.

This, iirc one of them has a left handed thread. so that the don't both loosen when you're trying to remove the cranks