Park Tool FR-5.2 Cassette Locking Tool Replacement Head

• A time saver!
• Allows cassette lockring removal without removing the nut on most QR skewers
• Fits 12-spline cassette lockrings from Shimano, SRAM, SunRace, SunTour, Chris King and others (23.5 mm diameter)
• Fits some disc brake lockrings from Shimano and others
• Durable electroplated nickel finish
• Removable threaded handle for quick and easy replacement of worn or damaged head (Replacement Head: LTP part # 340605-05)