Park Tool - FR-3 - Freewheel remover: SunTour 4 pin
Overview
Part of a comprehensive range of freewheel removal toolsOversized 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 Sun Tour four notch freewheels
Made in the USA and covered by Park Tool's legendary limited lifetime warranty