Park Tool offers a full range of tools for bicycle freewheel removal and installation. The FR-2 fits the two-notch tool fittings found on older SunTour freewheels. Thin wall construction allows use without removal of cones and locknuts. The 1" hexagonal base can be used in conjunction with a socket, wrench, or bench vise. Heat treated alloy tool steel construction for a lifetime of use.
The two notches of the FR-2 are approximately 25mm across measured outside to outside. Center bore for axle clearance is 10mm.