Park SR-18.2 Sprocket Remover/Chain WhipThe Park Tool SR-18.2 Sprocket Remover/Chain Whip is engineered for fit, function, and leverage. It is made from high-torque industrial steel, which makes it strong, dependable and gives it impressive durability. The handle features a shape that fits perfectly into your hand making it comfortable to use no matter what. The chain whip works on 1/8" fixed gear sprockets and single speed cassettes and the box wrench on the opposing side of the tool fits Park Tool Freewheel/Cassette Lockring tools.FeaturesWorks on 1/8" fixed gear sprockets and single speed cassettes1" (25.4mm) box-end wrench fits Park Tool Freewheel/Cassette Lockring ToolsFeatures hardened pins to keep the chain in placeRelated Articles: Freewheel Removal and Installation, Cassette Removal and InstallationManufacturer's Part No: SR-18.2UPC: 763477006981 | Park Sr-18.2 Sprocket Remover/Chain Whip Blue, 1/8" Fixed Gear Sprockets