Park Tool Chainring Lock Ring Tool LRT-3 f/47-48mm 4or8-NOTCH (SKU 610845)

Designed to remove and install the direct mount lockring that retains front chainrings on some Specialized, Cannondale and FSA modular cranks, the Park Tool LRT-3 fits both 4 notch (FSA and Cannondale) and 8 notch (Specialized) lockrings with a 47 to 48mm outside diameter. The 36mm hex drive works with the TWB-36 Crow Foot and a torque wrench, and the 4140 heat treated steel is plated for long life.

Features

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

Specifications