It is in Spain, on the Barcelona side, that Progress has been established since 1984 and manufactures and assembles its wheels by hand (except for the entry-level models that are produced elsewhere). Progress first made its name on the road and in triathlon, but now has a fairly wide range in MTB: XC, enduro, all-mountain, downhill, fat, aluminum or carbon. Many models are also available in all three wheel sizes. Note that Progress also offers some components such as brackets, grips, disks, etc ...