Apply Park Tool Adhesive Primer as the first step to prepare surfaces and speed up the curing process for component installation and fastener use. , For example for applying locking compound or threadlocker to carbon frames. Please note that you will need to use it with Park Tool's TLR-1 and TLR-2 threadlockers or RC-1 locking compound to prevent parts from permanently sticking together. This is a common application as a first step when installing PF30 bottom brackets and pressing bearings into carbon fiber frames.