Thanks for the input guys, theyve been swapped for the stock aluminums. You guys are right, no need to risk safety. Bought those with store credit I got for buying the bike, part of the black friday special they were running. So not the worst loss. Ill have to be more careful in the future with carbon bars If I chose to try them again. They spun when i nose dived off a drop and went OTB. Think they were tight enough and it was just the excessive force of my weight that caused them to spin? Maybe they should’ve been tighter?