I tell you what if I had to do it all over again, the next time around I will be buying a g-force, they are sweet and for the price you have to be loco to go with any other brand...
I have a durablue and I dont like it at all, I dont think the quality is anything special etc...My bike is fresh, just finished a rebuild and I do not like my durablue, Zach from the hq has a g-force and they even look better than the durablue, I just put one on my boys 400ex, he loves it...
If I where you, Id be buying the g-force..I think I paid 309.00 for my durablue but it came with a good lock axle nut...I dont think the g-force come with one, but buy it seperate for like $40 and your still ahead of the game...