- Open Box: Package Opened
- Fits Atom, Regina, splined Zeus, and some Schwinn Approved freewheels
- The FR-4 has 20 splines and is approximately 21.6mm in diameter.
- Always use a skewer or axle nut to hold remover firmly in place.
-72%
Open Box Park Tool FR-4 Freewheel Tool Atom
$1.46 Save:$4.00(72%)
Available in stock
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