Park Tool Freewheel Remover Tool - FR

. Heat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts Fits Suntour 2 Pin FR 2 Fits older Sun Tour two notch freewheels Two notches are approximately 25mm across measured outside to outside Alwaysuse a skewer or axle nut to hold remover firmly in placeFits Atom Regina Zeus FR 4 . Fits Atom, Regina, splined Zeus, and some Schwinn Approved freewheels The FR 4 has 20 splines and is approximately 21 6mm in diameter Always use a skewer or axle nut to hold remover firmly in placeFits BMX 4 Pin FR 6 . Removes four notch BMX single speed freewheel from hubs with 1.37 x 24 TPI threads The FR 6 has four notches approximately 32mm across measured inside to inside and 40mm outside to outside Fits over axles up to 16mm thread diameter Always hold the remover secure to the hub using axle nut or quick release skewer NOTE The Sun Tour four notch freewheels do not accept the FR 2 remover. Buy Park Tools from Chain Reaction Cycles, the World's Largest Online Bike Store.