The predecessor is the FR 1950, the successor is called the FR 1500 Classic. The classic version features J-Bend Competition spokes (28 at the front, 32 at the rear), i.e. no straight-pull connection between the hub and rims, which is amazing for a system wheelset and not only welcome for repairs. Nothing will definitely burn with the 240 hubs either. The aluminum rim has an inner width of 30 millimeters and is called FR 541 and was freshly presented by the Bielers in 2022.

With the 27.5 and 29-inch wheel sizes, there are no surprises. The installation dimensions (15x110mm, 20x110mm Boost, 12x148mm Boost, 12x150mm, 12x157mm) cover forks and rear triangles that can be found on many bikes, from all-mountain to enduro and downhill. In terms of weight, the 29er wheelset weighs in at around 2000 grams, depending on the axle version. 

With the new rim profile and 28 instead of the previous 32 spokes, the new wheelset saves around 7 percent in weight. According to DT Swiss, however, pure light weight was not the only requirement. The lower weight also increases steering response, which is positive when landing big jumps or turning sharply into fast and tight corners.