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Default Title
SKU
2555259999222
Barcode
763477003478
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Description
The FR-4 is designed to fit the 20-spline tool fittings found on older SunTour® freewheels. Constructed from heat treated alloy tool steel, the FR-4 features a 1" tool fitting for use with an adjustable wrench, socket, or bench vise.
Features
Fits 20-spline tool fittings with an approximate outer diameter of 21.6 mm
Fits Atom®, Regina®, splined Zeus®, and some Schwinn®-approved freewheels
1" hexagonal base compatible with a 1" socket or wrench
Mfr Claimed Weight
TBC