.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}Huck Norris MegaNorris Toast Protective Rim Insert - Tubeless 26 / 27.5 / 29" 60mm Fits 33-40 mm Single. MegaNorris Toast is the lightest one of the three MegaNorris models meant to be used in XC or light trail riding. The structure consists of a thick layer of soft compound foam.Ride safely with an optimal tire pressure. Not too high or not too low Installation of MegaNorris is as simple as any tubeless setup just slip the insert in before installing the second bead on the rim