Park Tool FR-4 Freewheel Remover - Atom, Regina, Zeus

Park Tool FR-4 Freewheel Remover - Atom, Regina, Zeus

• Oversized centre hole and thin wall design allows use without removal of cones and locknuts.

• Investment cast and heat-treated for strength and durability.

• One-inch base fits end of SR-1, FRW-1 Park tools or simply an adjustable wrench or bench vice.

• Fits Atom, Regina, splined Zeus, and some Schwinn approved freewheels.

• Made in the USA and covered by Park Tool's legendary limited lifetime warranty.

The FR-4 is designed to fit the 20-spline tool fittings found on older SunTour® freewheels. Constructed from heat treated alloy tool steel, the FR-4 features a 1" tool fitting for use with an adjustable wrench, socket, or bench vise.

Features:

• Fits 20-spline tool fittings with an approximate outer diameter of 21.6mm.

• Fits Atom®, Regina®, splined Zeus®, and some Schwinn®-approved freewheels.

• 1" hexagonal base can be used with 1" socket or wrench.