Fits chainring of Specialized, Cannondale and FSA
-For lockrings with 47-48mm outside diameter and 4 or 8 notches
-Fits both 4 notch (FSA and Cannondale) and 8 notch (Specialized) lockring
-36mm hex drive to be used with Park Tool TWB-36 Crow Foot and torque wrench
-Constructed of 4140 heat treated steel and plated for long life
-Designed and built to remove and install the direct mount lockring that retains front chainrings found on some Specialized, Cannondale and FSA modular cranks.
-Available for Pickup within 2 to 1 businesses days