The 250 hasn't gone fuel injected, or with the cylinder changes, but they have made a lot of changes to the bike.

With the radical new engine layout, this is a totally new bike. Check the video for highlights.

Gotta love the silence of the Electric bikes in these videos!

Husaberg presented the Model Year 2010 in Igualada, Spain to the press this week.

Besides technical updates to the existing two models FE 450 and FE 570 Husaberg presented three completely new models.

The Husaberg FE 390 completes the Enduro model range whilst the FX 450 is a dedicated Cross-Country model.

Finally the all new Husaberg FS 570 Supermoto expands the field of application of the revolutionary bike layout to asphalt.

Over at Hell for Leather, they have some details on the new RMX450Z.

http://hellforleathermagazine.com/2009/06/2010-suzuki-rmx450z-gets-serio.html

Its about time Suzuki offered up a registerable 450 & 250 four stroke.

Suzuki have taken the wraps off their 2010 line, with Fuel injection coming to the RMZ250, and various other upgrades.

Check out the full story here: http://xlnk.me/38

Less weight, increased reliability, improved performance and handling. These have been the key elements behind the development work carried out by Husqvarna engineers on the new 4-stroke Motocross models for 2010. Improvements to these factors however have not been allowed to affect the Husqvarna off-road look that sets these machines apart from the competition and that features exclusive design. The TC 450 and the all new TC 250 will meet the demands of the MX enthusiasts.

Images: 

Over at Dirt Rider Mag, they've got a big first look at the new Kawasaki KX's.

Check it out here: http://xlnk.me/30

Patmont Motor Werks have an interesting CIDLI suspension system, and have incorporated it into and Electric dirtbike (well, Super Moto really).

Check out the details here:

http://xlnk.me/2y

And when you look at the video, note that the stoppies dont compress the front suspension hardly at all, that could make for some interesting characteristics on the trail as well, but i'd like to see it in action with some big jumps and stuff, as it just doesn't look strong enough.

Very good overview of the bike, worth a watch!

http://xlnk.me/2t