About Park Tool Freewheel Remover – BMX Flip-Flop Hubs (FR-8)
The FR-8 is designed to fit the four-notch tool fittings found on flip-flop BMX hubs with M30 x 1 threads, including models made by ACS. Constructed from heat-treated alloy tool steel, the FR-8 features a 1″ tool fitting for use with an adjustable wrench, socket, or bench vise.

Features
Fits four-notch tool fittings with an approximate inner diameter of 25 mm and approximate outer diameter of 32 mm

Fits freewheels on flip-flop BMX hubs with M30 x 1 threads

Center bore for axle clearance is 10 mm

About Park Tool
Park Tool are the world’s largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing and manufacturing bicycle specific tools since 1963. Their dedication to quality and innovation have gained them the reputation for producing the best bicycle tools in the world.