FR-3-ST 4-Prong Freewheel Remover

Description

The FR-3-ST 4-Prong Freewheel Remover from Park Tool USA is a precision bicycle service tool designed to remove compatible SunTour freewheels with four internal notches. This compact freewheel remover replacement is ideal for shop use or home mechanics servicing older road, touring, and commuter bikes.

• Fits SunTour four-notch freewheels made since 1986 with approximately 24 mm outer diameter tool fittings.
• Compatible with Park Tool FR-3 applications and similar four-prong SunTour removal systems.
• Features a 10 mm center bore for axle clearance on standard hub setups.
• Use with a 1-inch wrench, socket, or bench vise for secure engagement during removal and installation.

Built from heat-treated alloy tool steel, this Park Tool USA FR- freewheel remover is made for repeated use without rounding or slipping when properly seated in the freewheel body. It is an OEM-quality shop tool engineered for accurate fit rather than a generic substitute. Installation difficulty is low for experienced mechanics and moderate for DIY users; simply remove the wheel, seat the tool fully into the four-notch interface, and turn with the appropriate wrench. If you are also shopping for a pedal wrench, this remover complements a well-equipped bicycle repair kit.

Dependable fit, durable construction, and easy operation make this an OEM-quality replacement tool that ships same day from our warehouse.