Features of the Mavic 27.5 XA 35 Pro Carbon Wheel Wide 100% carbon rim offers a balanced and well adjusted lateral stiffness Improved carbon assembly produces perfectly balanced vertical flexibility Two-way front and rear racking delivers comfort and control 100% Carbon rim delivers a remarkable reactivity Profile without hooks allows to obtain the perfect balance between weight, longevity and resistance 35mm Internal rim improves the Performance of large tires Wide profile of the rim reduces the risk of tire leakage