Feature

●Prepares surfaces of press-fit applications such as bottom brackets
●Accelerates curing and promotes maximum performance of Park Tool TLR-1 and TLR-2 Threadlockers as well as RC-1 Retaining Compound
●Essential for all surfaces that contact carbon fiber


Description

Park Tool AP-1 Adhesive Primer applied to bottom bracket shell and cupPark Tool AP-1 Adhesive Primer applied to bottom bracket shell and cup

Park Tool AP-1 Adhesive Primer

Park Tool AP-1 Adhesive Primer prepares surfaces, accelerates curing and promotes maximum performance of Park Tool TLR-1 and TLR-2 Threadlockers as well as RC-1 Retaining Compound.

NOTICE: Must be used on all component, fastener and carbon fiber surfaces in conjunction with threadlockers and retaining compounds that contact carbon fiber such as PF30 bottom brackets or brackets or bearings pressed into carbon fiber frames. Failure to do so could result in permanently bonded parts.

CAUTION: Some painted surfaces can be sensitive to threadlockers, retaining compounds and primers. Test first on an inconspicuous area to see if it causes a stain or discoloration. Clean off any excess from painted surfaces immediately.

Park Tool offers a full line of products for thread preparation, including our line of threadlockers and retaining compounds:

Park Tool TLR-1 Park Tool TLR-2 Park Tool RC-1 Park Tool AP-1
TLR-1 Medium Strength Threadlocker TLR-2 High Strength Threadlocker RC-1 Press Fit Retaining Compound AP-1 Adhesive Primer
Recommended application Most threaded applications found on a bicycle Threaded applications with sloppy tolerances or poor fitment Non-threaded parts like press-fit bottom bracket parts, sealed bearings etc. In conjunction with any application of TLR-1, TLR-2, or RC-1. Mandatory for carbon fiber applications.

Product information