Park Tool LRT-4 Shimano Direct Mount Lockring Tool MFPN=21159 Braking is nearly as good

Braking is nearly as good as chrome less the added weight and negative environmental impact through specialized surface coating

and new all-terrain tires

Sharp narrow tooth profile and rounded chamfer edges help manage a deflected chain

Press-fit end caps allow tool-free maintenance and conversion Rear Axle 12mm Thru x 142mm Cassette Body Type Shimano HG Color Black Skewer Included No Bearing Type Sealed Cartridge Defined Color Black Spoke Interface J-Bend Hub Drilling 28 Hub/Brake Compatibility 6-Bolt Disc

12-speed for use with Apex XPLR and Eagle mechanical derailleurs

Park Tool LRT-4 Shimano Direct Mount Lockring Tool MFPN=21159 Braking is nearly as goodChainring lockring tools from Park Tool. Model Shimano Direct Mount Lockring Tool LRT 4 Description Crank Lockring Socket Color Blue