Designed and built to remove and install the direct mount lockring that retains front chainrings found on some Specialized®, Cannondale® and FSA® modular cranks.Features:Fits chainring of Specialized®, Cannondale® and FSA®For lockrings with 47–48mm outside diameter and 4 or 8 notchesFits both 4 notch (FSA® and Cannondale®) and 8 notch (Specialized®) lockrings36mm hex drive to be used with Park Tool TWB-36 Crow Foot and a torque wrench to properly measure torqueConstructed of 4140 heat treated steel and plated for long life
