ENDURO BEARINGS BBA-001

BBA-001 - Aluminum Bottom Bracket Preload Adjuster for 29/DUB and 30mm BBs All aluminum CNC machined preloader, featuring two threaded rings (29m & 30mm) to accommodate a wide range of 30mm cranksets, as well as 29mm SRAM DUB crankset spindles. Unlike some other designs, there is no gluing or guesswork required. Select the proper sized threaded ring for your crankset, and slide it on. It will be securely held in place by our unique design silicone oval-ring. The oval-ring keeps the inner ring in place as you spin the outer adjuster to properly remove the play from the system (and preload your A/C bearings). Once you have adjusted everything, secure it all in place via the recessed 2mm hex bolt. Please note that this adjuster is designed to work with cranksets that do not feature integrated threads on the crankarm. In most cases the integrated threads are not the same pitch or diameter as this adjuster.