Park Tool FRW-1 Freewheel Remover Wrench
Park Tool FRW-1 Freewheel Remover Wrench, The FRW-1 is a one-inch socket that securely holds Park Tool freewheel and cassette lockring tools (FR-1. 3 through FR-8 and BBT-5/FR-11) for removal and installation. Features an investment cast head with locking setscrew and a long round vinyl dipped handle for superior leverage.