Stable and acceleration quick 29” clincher rim made of carbon fiber that works under all conditions, a work horse. Developed to complement XC90. Here many hours’ work is spent behind every unit in order to maintain the advanced material layup schematics. The chosen material is the best available. XC91 weight 370 g. Very stable rim structure but still comfortable profile ratio, width 29.2 mm and height 28 mm. Tubeless ready. Finish is polished 6K plain weave with logo in silver.