Park Tool Lockring Tool - Shimano Direct Mount (LRT-4) Colour:Blue A good base layer should

A good base layer should feel great against your skin

removable floor for easy cleaning

Ultimate Clean Companion

BBB-4 Big Blue Book of Bicycle Repair — 4th Edition

Park Tool Lockring Tool - Shimano Direct Mount (LRT-4) Colour:Blue A good base layer shouldAbout 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