[URL]http://www.superbikeplanet.com/2008/Nov/081121fr.htm[/URL]
Well, the concept of this has been a given for a very long time, ever since the initial DSB announcement. The class concept would appear to arise out of the desire to include European bikes (a la MOTO-ST) and Harleys. This desire can be summed up as follows, paraphrasing Hannibal Lecter, "What do they do, these clowns you dispise? They covet. And what do they covet? They covet what they see every day." Well, not every day, but every bike week, and that's lots and lots of Harleys, ridden by guys who never set foot inside the Speedway. Just as Tom suggests. So DMG selected a bike from each of those manufacturers, the one closest to middleweight performance. That Harley/Buell ended up with the only SB base machine probably should be viewed as fortuitous, for them and DMG. The original concept used the power-to-weight ratio to equalize the field, but the Japanese OEMs objected to a power cap and weight minimum that wouldn't reward basic advancements in their machines. So DMG relented, and here we are. Now the rules call for a minimum weight determined for each machine ("Minimum weight for each machine will be established during the homologation process, and listed on the TIF"), and we have no idea what those will be. But one assumes it will have something to do with what the actual machines weigh with allowable mods, probably equal for all the 600s and the 675, and possibly the 848 as well (even though it should have a weight penalty). The bigger bikes will certainly be heavier, but who knows if it will be adequate to equalize performance. The Buell is almost certainly the biggest concern. To the unbiased race fan, that is. So until we see those TIFs we have no idea what the bikes will weigh, and how much DMG has tried to equalize the field. Realize that they could well backdoor the power-to-weight thing yet. And of course no one knows what to target as they build their bikes. Including Graves Yamaha, who will be rolling out their R6 DSBs at Daytona in a couple weeks. And remember that the TIF is the manipulation mechanism for DMG, that's how they will manipulate performance in order to achieve desired results. So a given minimum weight today may not be in effect tomorrow. Anyway, the current situation is part of the reason I'd kind of conceded the previous structure, although grudgingly - I'm not sure that the current rules won't result in even more problems. Of course that pales in impact compared to the lastest stalemate with the OEMs...
And the Aprilia RSV. The previous rules said the Tuono. Is this a mis-print, because the last RSV is a well developed machine that is pretty close to the 999 in performance. I'd discount the Buell because it's really not finished at the moment. And the HP2 BMW and Superduke probably aren't competitive, fun as they might be to watch. And note that DSB and Supersport allow virtually no tuning. These are going to be effectively race prepared stock bikes. This will further handicap the Buell, HP2 and Superduke. So we're (you're) left with the 600s and the Triumph, vs a couple of RSVs and 898s.
wondering what the street v race power-to-weight with a ride is for the various sub-classes (600/4 v 1200/2 v 848/2) Sounds look a very cool format.