This is something I have been asked for for many years. Custom Monkey and Marmoset bolts. Same length and thread as the old stock Monkey and Marmoset 3/8″ bolts but with a head to take a 17mm socket (rather than the old 9/16″). This allows you to use the same socket you use for your cassette hub.
But there is more. We also broached the centre for a 6mm Allen Key.
These will be available soon as spares and will eventually come stock on new hubs sometime in 2007.
OK. Three new entries in one day is my limit….