Looking into new bars this season, and the title says it all. The only 25.4 options I've found are the azonic World Force and Double Wall. Is there a difference between the two models? Anyone know of any other options for me? I'm rocking an old dorado with a 25.4 dm stem, so 31.8 is no option. I'm really liking the 30", 1" rise azonic options though, especially due to their price. No idea what the difference is though...