Guys it's like this,
The XC APEX RTX mod sled is the one in the picture it has the Davidson/Yamaha skid in it and has 07'yellow body work and graphics.
The Stock APEX RTX is the one in the pic on it's side. IT DID NOT BREAK AT BARNESVILLE, IT WON!
The SOO sled looks simular to the XC mod sled but is a totally different machine built by TPR and has a modified Xtra10/TPR/Davidson skid, you would not even recognize some of the parts if you laid them out side by side. AND it is different from others used in APEXs at the Soo.
At the 500 XC race this weekend we will see a whole new STOCK APEX RTX it has been gone through and through. As you read this it is being gone through again! IT IS STOCK! STOCK! STOCK! STOCK! only shocks can be modified in USCC rules for the STOCK class which is what the top Pros run for the 500 XC.
at almost all other shorter races they run two different races on two different sleds, mod or open and stock.
go to stihlusa.com for more info, read what Corey has had to say about the APEX he is getting the mono set up dialed in.