About Park Tool Sprocket Remover / Chainwhip (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.

Features

Works on 7- to 12-speed road and mountain bike cassettes

Also compatible with single-speed cassettes with a 3/32" cog

1" (25.4mm) box-end wrench fits Park Tool Freewheel / Cassette Lockring Tools

Features hardened pins to keep the chain in place

About Park Tool
Park Tool are the world's largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing and manufacturing bicycle specific tools since 1963. Their dedication to quality and innovation have gained them the reputation for producing the best bicycle tools in the world.