Park Tool Freewheel Remover (FR-4) product-type_kids The seat fits in tubes

The seat fits in tubes ranging from 28 to 40 mm

even on dawn patrols or dusky rides

As an effervescent tablet that readily dissolves in plain water

Material: Alloy handle

Coming in 25g cartridge size for MTB and 16g for road inflating tyres up to 30psi and 100psi from flat respectively

Park Tool Freewheel Remover (FR-4) product-type_kids The seat fits in tubesAbout Park Tool Freewheel Remover (FR 4) 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 About Park Tool Park Tool