The xplor mso is an adventure tyre designed for mixed conditions the combination of smooth rolling centre knobs and aggressive shoulder lugs provide great traction and durability for gravel roads trails cyclocross urban assault and even pavement the mso will fit on your cyclocross or gravel bike commuter and touring rig the mso tire is named for the airport code of missoula montana home of the adventure cycling association and the inspiration for countless cycling journeys clement