Bicycle Superstore

Park Tool Lockring Tool - Shimano Direct Mount (LRT-4)

Park Tool Lockring Tool - Shimano Direct Mount (LRT-4) - Main image
$44.79 $69.99 In stock

Category: Accessories - Tool Workshop

About Park Tool Lockring Tool - Shimano Direct Mount (LRT-4)
Precisely 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.

Features

Fits lockrings with 41 mm outside diameter and 16 notches including: Shimano® XTR® 9120, Shimano® XT® 8120, Shimano® MT900, Other Shimano® direct mount systems

About Park Tool
Park Tool are the world's largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing and manufacturing bicycle specific tools since 1963. Their dedication to quality and innovation have gained them the reputation for producing the best bicycle tools in the world.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 3 reviews)

Lucy ★★★★★

Finally, a tool that fits my Shimano direct mount lockring without any wobble. The precise machining made installation effortless and I’m glad I can trust it not to slip.

Scarlett S. ★★★★★

Machined perfectly—it slides onto the lockring with zero play, making installation smooth and secure. I swapped chainrings in under five minutes.

Timothy ★★★★★

Finally, a lockring tool that actually fits tight without slipping—the precision machining is night and day compared to my old one. Made swapping out my direct mount chainring a quick, hassle-free job.