The X-King version (pronounced cross king) completely covers the gap between Race and Mountain King.
- The voluminous 2.4 casing offers superior absorption
- Remains light enough to roll reasonably under race conditions
- Shows its true strength during marathons or extended tours
- Incredibly fast for a relatively aggressive pattern
- Is equally at home on hard as well as loose terrain.
- Predictable, super glue traction under high-speed cornering
- Excellent straight-line climbing and braking traction