More details
here, but this is very exciting news, to me at least. I love my 8-speed Shimano Alfine hub gears, and combined with a Gates belt drive and cable disc brakes, the Alfine gear makes for an almost perfect, clean, super low maintenance set-up for everyday commuting use (which is why I asked about support for belt drives over
there). The problem has been that the range of the 8-speed Alfine hub, at 307%, has never quite been wide enough for touring purposes, or for heavy-duty utility purposes. Also, a few of the gear steps in the 8 speed Alfine are a bit wide. It seems that the new 11-speed hub addresses all these criticisms, and should be even smoother and more efficient due to the use of oil instead of grease for internal lubrication. And at about $500-600, it will seriously challenge the 14-speed Rohloff hub, which has a 500% range but costs $2000 and has other issues (such as oil leaks and no support for a thumb shifter or brifter). Expect to see the Shimano hub with belt drive on a large proportion of mid- and upper-range flat bar commuter models withing a year or two, and probably some randonneur and touring models as well. Seriously, after using an Alfine hub for commuting, you wonder why you ever put up with derailleurs for everyday riding.