From the land of misfit Mavic toys...

As far as I know this doesn't really exist.

4 pawl 571 cassette rear hub. It's labeled as a 571, not 571/2. Someone's aftermarket modification? The machining quality is very high, so that seems unlikely. An experiment by Mavic at increasing the number of pawls? Beats me. Anyone seen one before?

More oddball Mavic stuff that doesn't exist coming shortly...

Mavic Technical Manual Update!

Came across a later version of the Mavic technical manual recently, so I figured I owed it to whatever readers I still have to publish the differences. This manual was from 1991 or later, and added 451 brakes, 501/531 hubs, and the 571/577 cassette hubs. You can find scans here. Enjoy!