Park Tool LRT-3 Chainring lockring Tool The Park Tool LRT-3 Chainring lockring Tool is constructed of 4140 heat treated steel and plated for long life and has been machined for a perfect fit for an efficient and durable tool that'll last for years to come. The 8 notches on this freehub tool remove and install the direct mount lockring that retains front chainrings found on some Specialized(R), Cannondale(R) and FSA(R) modular cranks. A 36mm hex drive should be used with Park Tool TWB-36 Crow Foot and a torque wrench to properly measure torque FEATURESFits Specialized(R), Cannondale(R) and FSA(R)For lockrings with 47-48mm outside diameter and 4 or 8 notches Fits both 4 notch (FSA(R) and Cannondale(R)) and 8 notch (Specialized(R)) lockrings36mm hex drive to be used with Park Tool TWB-36 Crow Foot and a torque wrench to properly measure torque Construction 4140 heat treated steel and plated for long life Manufacturer's Part # LRT-3 | Park Tool | Lrt-3 Chainring Lockring Tool For: Specialized, Cannondale, Fsa, 4 & 8 Notch
