The Park Tool FR-3 Freewheel Remover - Suntour Four Notch is a heat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts.

Features:

• Fits all Suntour® four-notch freewheels since 1986
• The FR-3 has 4 notches approximately 24mm across
• Center bore for axle clearance is 10mm
• Always use a skewer or axle nut to hold tool firmly in place during removal