Park Tool Freewheel Remover (FR-4) product-type_kids The SRAM RED 22 chain

The SRAM RED 22 chain features more heavily chamfered outer plates for improved shifting and quieter running

Buffalo H4

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

track racers & triathletes

Key Upgrades over Storm 27

Park Tool Freewheel Remover (FR-4) product-type_kids The SRAM RED 22 chainAbout 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