Personally I wouldn't touch redline Pro-lines or ACE with a barge pole.
Had two sets of them off ACE and both sets were misaligned due to the boss been in the wrong place in the crank arm. OK the first set I can let go sent them back, ACE were OK about it. I asked them to check the next set before they sent them, 2nd set arrive they are the same, misaligned, get back on to ACE they basically call me a F**kwit and stop returning my emails.
All credit to Redline though I got intouch with them direct explained the whole sorry carry on (with pictures) and within 4 days a full new set of cranks was FED EX expressed to my door at no charge (didn't even want the faulty cranks back) and F me they were straight aswell.
So I have a misaligned set of Redlines still in the house ready to take to New York and visit Joe at ACE (he may need surgery to remove them after I hand them back)
Stick with PROFILES
Andy