Sonic Extender Square Axle 6mm

The Sonic Extender Square Axles have a diameter of 6mm.

They are made of high quality material and solid steel at the contact points with the frame.

6mm diameter axles are often used in hockey inline skates and some fitness and kids skates.

The Sonic Extender Axles are especially interesting if you are not sure about the length that you need, because the can be extended for lengths between 32mm and 39mm.
See the pictures with the dimensions.

The axles are adjustables because they can be threaded partially for wider frames and threaded more for narrower frames.

These axles are sold per axle. One axle consists of one female and one male part.

If you need a round head instead of a square one, then look at the Sonic Extender Axle 6mm.