Heat treated alloy tool steel, one inch base fits wrench or bench vise. Thin wall construction allows use without removal of cones and locknuts.

• Removes four-notch BMX / single-speed freewheel from hubs with 1.37 x 24 TPI threads
• The FR-6 has four notches approximately 32mm across measured inside to inside and 40mm outside to outside
• Fits over axles up to 16mm thread diameter
• Always use a skewer or axle nut to hold tool firmly in place during removal