Park Tool FR-5.2G Cassette Lockring Tool with 5mm Guide Pin pickuponly There is also a separate

There is also a separate zippered inside pocket that allows you to store your valuables in a designated quick-access location

Includes bolts and square washers

Featuring purpose-engineered shaping

and metric adjustment hardware

EXO Protection offered in select models

Park Tool FR-5.2G Cassette Lockring Tool with 5mm Guide Pin pickuponly There is also a separateFor removing and installing cassette lockrings on Shimano compatible freehub bodies and some Centerlock disc brake systems. Fits 12 spline cassette lockrings from Shimano, SRAM, SunRace, SunTour, Chris King and others FR 5. 2G uses a 5mm guide pin designed to fit perfectly inside a Quick release axle