Notched side of Park Tool FR-3 Freewheel Remover, click to enlarge
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Item # FR-3

/ Tools / Cassette & Freewheel

Freewheel Remover — Suntour® Four-Notch

The FR-3 is designed to fit the four-notch tool fittings found on SunTour® freewheels made since 1986. Constructed from heat-treated alloy tool steel, the FR-3 features a 1" tool fitting for use with an adjustable wrench, socket, or bench vise.

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FR-3 Features

  • Fits 4-notch tool fittings with an approximate outer diameter of 24 mm
  • Fits all Suntour® four-notch freewheels since 1986
  • Center bore for axle clearance is 10 mm

NOTE: The Suntour® two notch freewheels do not accept the FR-3 remover. Use the FR-2 for the Suntour® freewheels with two notches