2021 VOLKL Mantra 102 snow skis2021 Volkl Mantra 102 Dimensions are 140 102 123 Sidecut radius is 20. 1 meters (177cm) Right on the heels of an the Mantra M5 is another new Mantra model. Slightly wider than the original Mantra and narrower than the M5, this 102 mm ski redefines what a 100mm width ski can do. This brand new shape incorporates the innovative construction and rocker profile of the M5, but with more traditional Mantra width, and also with brand new 3D Radius Sidecut