LARGE VOLUME ALL-TERRAIN Small Block, Fast Rolling Tubeless Complete Full Protection Casing with R:Armor DYNAMIC:Silica4 and A/T Compound Floor Pump Mounting for Tubeless From gravel adventuring to drop-bar dirt mashing , the Connector is capable of tackling any terrain. A versatile tread pattern featuring tightly-spaced center knobs combined with aggressive side knobs is then mated to our Tubeless Complete construction. The result is a fast rolling, high-volume, high-grip, allterrain tire ready for everything from backroads to singletrack.