Park Tool Chainrng Lockring Tool Option:LRT-4 Specially treated DARTs don’t just

Specially treated DARTs don’t just plug large slices and punctures in your tires

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We took the modern wolf in sheep’s clothing and gave it a brand-new bag of high-power

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Park Tool Chainrng Lockring Tool Option:LRT-4 Specially treated DARTs don’t justPrecisely machined for a perfect fit, the LRT 4 removes and installs lockrings found on many Shimano direct mount chainring systems. Features a 36 mm hex fitting for use with the Park Tool TWB 36 Crow Foot and a torque wrench (each available separately) to achieve proper torque. Precisely CNC machined from 6061 aluminum for a perfect fit and to prevent marring expensive parts, with a machined flat face for optimal lockring engagement.