- This combination chain whip and freewheel / lockring remover wrench is heat treated to prevent bending and flexing, with a moulded handle for comfort
- Works on 1/8" fixed gear sprockets and single speed cassette
- 1" (25.4mm) box-end wrench fits Park Tool Freewheel/Cassette Lockring Tools
- Features hardened pins to keep the chain in place