We don't know when or if this item will be back in stock.
Profile Stem Bolts are all new. It\'s still an SAE thread, but the heads are now take a 6mm allen key. The bolt heads are 11.8mm across.
The threads are SAE 5/16 - 18, check to see if that will work for your stem if you intend to use them in a Non-Profile stem.
Black - Yellow
UD Carbon - Red
Silver - Red
Sign me up!