Park Tool Sprocket Remover & Chain Whip SR-12.2 YCRF_Apparel 2 will accept the STL-3K

2 will accept the STL-3K Back Rest Kit

a wrist bracket

Lever Size: 2-finger

removable handle

Park Tool Sprocket Remover & Chain Whip SR-12.2 YCRF_Apparel 2 will accept the STL-3KPark Tool Sprocket Remover & Chain Whip SR 12. 2 Updated to fit current 12 speed cassettes, this combination chain whip and freewheel lockring remover wrench is heat treated to prevent bending, flexing and wear and features a long, molded handle in addition to a built in hex shaped driver. Works on 5 to 12 speed road and mountain bike cassettes and freewheels 1 inch (25. 4mm) box end wrench fits Park Tool Freewheel Cassette Lockring Tools Features