Park Tool FR52G – Cassette Lockring Tool

##Park Tool FR52G – Cassette Lockring Tool The Park Tool FR52G – Cassette Lockring Tool is a simple; small; but highly useful item for any home mechanic looking to change up; out; and around their rear cassettes; giving them better gearing for tackling that tough day or riding that long road. Compatible with Shimano; SRAM; SunRace; Suntour and Chris King cassettes; this lockring is made from heat treated alloy tool steel; giving a secure; strong fit for easy rotation and release when in use.