Park Tool Freewheel Remover FR-1.2
MODEL:FR-1.2..FOR 5-6-7-8 AND 9 SPEED FREEWHEELS MADE BY SHIMANO-SACHS-SUNRACE-DNP-ETC. HEAT TREATED ALLOY STEEL..HAS 12 SPLINES AND IS APPROXIMATELY 22.6MM IN DIAMETER..USE THE BOLT OR SKEWER FROM THE WHEEL TO HOLD THE REMOVER TIGHT SO IT DOESNT SLIP OUT.