i bought 1 years ago desser bush weel 27 1 did a short video information last year . but i was busy and didnt do anithing else . now i just finish fitting disque on the rim and i am ready to try that tire this summer . of course the alaskan bushweel are better but because the price , i tryed the desser aero classic. the video is in french but i wrote comments in englis , this is only a information video.