Park 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 hardened pins to keep the chain in place

Warning: California Proposition 65 

https://planet-cyclery.myshopify.com/pages/warning-california-proposition-65