The FR-6 is designed to fit the four-notch tool fittings found on some BMX & single-speed freewheels. Constructed from heat treated alloy tool steel, the FR-6 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 32 mm and outer diameter of 40 mm
Removes four-notch BMX/single-speed freewheels on hubs with 1.37" x 24 TPI threads
Center bore for axle clearance: 16 mm
1" hexagonal base compatible with a 1" socket or wrench

Mfr Claimed Weight
TBC