Ritchey P-29er

Link:

Pink Bike

Diamondback Sortie 29er

Link:

Vital MTB

2012 Crank Brothers 5050 & Mallet

Link:

mtbr.com

2012 Ibis Mojo SL-R

Link:

Mtb-News.de
Bike Rumor

2012 Fox Factory

Link

mtb-forum.it

2012 Shimano XT

Link:

Spoke Magazine

Pink Bike

Mtbs.cz

Diamondback DH Protorype

- 8 inches of rear wheel travel
- Single pivot with linkage activated shock
- Sealed bearing rearward shock mount
- 1.5 inch head tube
- Geometry undecided

Link:

Pink Bike

Evil Undead

Link:

Pinkbike

2011 Foes Racing 2:1 FXR Frameset

Link:

Foes Racing USA

Ragley FS Prototype

Link:

Shedfire

Santa Cruz Blur TR Carbon

Links:

Santa Cruz

Dirt

Pink Bike

2012 Avid Elixir

Avid Elixir 7

Avid Elixir 9

Link:

mtb-forum.it
Bike Rumor
Spoke Magazine
Pink Bike
Vital MTB

2012 Shimano SLX Brakes

Link:

Cyclinside.com

2012 Kona Slopestyle Prototype

Link:

Vital MTB

2012 Norco Dh Prototype

Link:

Vital MTB
Pink Bike

2012 Dartmoor Wish

Dartmoor Wish Prototype Check from James Irwin on Vimeo

Trek 29er Dh Prototype

"This DH big wheeler isn't slated for production anytime soon [...]. On top of building this bike just to see if certain theories work, it also serves as a rolling test bed for other ideas are that hidden behind locked doors, concepts that we may not know about for three or four years. Despite the wagon wheels and different suspension layout, this one-off shares a few similar lines to its production brother, the Session. Look close and you'll be able to see the pinch bolts at the front of the head tube, no doubt to let the engineers adjust the geometry for evaluation purposes."

Link:

Pink Bike
Mtbr Facebook Page 
Dirt Rage Facebook Page

2012 Norco Truax 1

Link:

Norco
Pink Bike

Santa Cruz Carbon 29er

Link:

Bike Rumor

2011 Transition Bandit

"Available Spring 2011.  It is a short travel 130mm bike.. It is aimed at the AM/XC crowd."

Sicklines

Transition Bikes