In response to declining sales (a 21.3% decline in the most recent quarter), Buell[1] will be discontinued:

"Harley-Davidson also unveiled major elements of its go-forward business strategy to drive growth through a single-minded focus of efforts and resources on the unique strengths of the Harley-Davidson brand, and to enhance productivity and profitability through continuous improvement. As approved yesterday by Harley-Davidson's Board of Directors, the Company will discontinue its Buell product line and divest its MV Agusta unit as part of this strategy."[3]

Read more about it here[2].

[1] http://www.buell.com/
[2] http://www.motorcyclecruiser.com/newsandupdates/0910_crup_harley_shutter...
[3] http://www.harley-davidson.com/wcm/Content/Pages/HD_News/Company/newsart...

HARLEY-DAVIDSON IS RECALLING 349 MY 2009 FXDB, FXDC, FXDF, AND FXDL MOTORCYCLES. THESE MOTORCYCLES HAVE A FUEL TANK VENT TUBE ASSEMBLY, PART NO. 27389-04A, WHICH MAY HAVE BEEN PRODUCED WITH A DEFECTIVE ULTRASONIC WELD ON THE ANTI-SLOSH VALVE.

IF THE VALVE SEPARATES AND THE BIKE IS TIPPED OVER, IT MAY LEAK FUEL. FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE COULD RESULT IN A FIRE.

DEALERS WILL INSPECT THE FUEL VENT TUBE ASSEMBLY AND, IF NECESSARY, REPLACE IT. THE RECALL IS EXPECTED TO BEGIN ON OR ABOUT DECEMBER 8, 2008. OWNERS MAY CONTACT HARLEY-DAVIDSON AT 1-414-343-4056.

http://www.allworldauto.com/recalls/NHTSA_08V625000_2009_HARLEY_DAVIDSON...

Apr 13th, 2006 http://www.1personalinjurylawyers.com/pi/news/brain-injury-harley.html

An oncoming motorist actually observed the wobble just as the rider went down.