THE ROAD TIRE THAT LETS YOU LEAVE THE ROAD BEHIND. We know you want to take that left turn and explore the fire road, or take that single track shortcut home, but not every bike can fit a 40mm wide gravel tire. The Marbella Tubeless X-Guard lets you take your road bike where other roadies fear to go. Combining aggressive tread with X-guard puncture protection in a tubeless tire that fits any bike removes any barriers and any excuses. Now all roads are open to you. This is your entry-level gravel experience. Flat-Top Diamond tread rolls fast on asphalt and grips in the dirt Aggressive side knobs let you corner with confidence X-Guard Protects Sidewalls From Sharp Objects Internal air seal prevents leaks