Grelker...The 300 and the 330 series planes all have single seat configurations also. Their designations are 300SP & 330SC. The 260's wing is 2' shorter than the 300 series planes coming in at 24'5" and the 300 series coming in at 26'3".

Here are a couple of links to the Extra Aircraft's websites...
[link=http://www.extraaircraft.com/ea300SP.asp]Extra's 300SP[/link]
[link=http://www.planepictures.net/netsearch4.cgi?srch=Extra%20330SC&stype=actype&srn g=2]Extra's 330SC[/link]

The 260 is actually a "retired" aircraft as far as their production goes. The 300SP and the brand new 330SC are Extra's competition entry flying planes right now.

And I honestly have to say...what magnificent planes they truly are! If in doubt...check out the "Red Bull" series races if you ever get the chance! If you’re into aerobatic airplanes, this series will definitely trip your trigger!