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Park Tool

Park Tool - LRT-3 Lockring Tool

Crank Tools

Product Details


Designed and built to remove and install the direct mount lockring that retains front chainrings found on some Specialized®, Cannondale® and FSA® modular cranks.


  • 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®) 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
Code Description RRP (Inc. GST) Availability
K-LRT-3 Park Tool Lockring Tool For Specialized, Cannondale and FSA Cranks $57.90 ETA 25 April 2024
K-TWB-36 Park Tool 36mm Crow Foot $27.90 ETA 25 April 2024