The Continental X King RaceSport 650B/27.5” Folding Mountain Bike Tyre (pronounced cross king) fills the gap between the Race King and Mountain King II. Super-fast, yet extremely grippy, the X-King was developed in conjunction with the Topeak-Ergon MTB pro team. Along with the basic versions in 2.2” and 2.4” widths, this ‘made in Korbach’ RaceSport model come with the impressive BlackChili Compound with its unique combination of grip and fast rolling. Despite the proud tread, the X-King rolls fast and light. This weight optimised RS version is more suited to the XC and marathon circuit. Whether a solo or team rider, the X-King is suitable for all types of riding from xc to all-mountain in combination with our Race or Mountain King.