28.99mm Crank Alloy Bottom Bracket Adjuster,Crank Alloy Bottom Bracket Preload Adjuster,for Dub Bike Crank Upgrade Parts

About this item Alternative Colors: Alloy bottom bracket preload adjuster Kit is available in a variety of colors, can be selected according to own needs Purpose: Good for adjusting your inner bearing clearance, for DUB crank preload ring kit, also for adjusting crank shaft bearing clearance spare part kit Manufacturing Material: crank alloy bottom bracket adjuster is made of 7075 aluminum pretightening ring and aluminum alloy screw, it is and strong, which undoubtedly extends its service life Compatibility: Crank alloy bottom bracket preload adjuster is suitable for DUB cranks, including for XX1 Eagle DUB and for X01 Eagle DUB, flanged inner ring is not compatible with fat crank Simple : Crank bearing preload adjuster is simple to operate, easy to use, easy to install and disassemble