Park LRT-3 Lockring Tool - FSA Cannondale Specialized Direct Mount Heavy/Bulky The wrench has magnets that

The wrench has magnets that hold the nickel plated steel inserts in place

The air underneath the tread patch

and 12 speed drivetrains

Waist Closure System / Fly / Size Adjusters: The waist can be adjusted via hook-and-loop closure straps located on the sides

Park LRT-3 Lockring Tool - FSA Cannondale Specialized Direct Mount Heavy/Bulky The wrench has magnets thatDesigned and built to remove and install the direct mount lockring that retains front chainrings found on some Specialized, Cannondale and FSA modular cranks. Who's this item for: Riders wanting to keep a threaded assembly from coming unscrewed. Lockring interface: 8 notches. Material: 4140 heat treated steel Compatibility: Fits 4 notch (FSA and Cannondale) and 8 notch (Specialized) lockrings