Built for fast riding through a wide range of conditions, the WTB Riddler TCS Light/Fast Rolling 700c tire is equally at home on the roughest of dirt or gravel roads. The proven tread design of the Riddler drowns out the harshness of the ride, without sacrificing performance. Additionally, this version of the Riddler is optimized for tubeless use to further enhance its performance.Features: Perfect for gravel exploration or drop bar touring Tread pattern rolls incredibly fast plus provides bite in corner TCS (Tubeless Compatible System) technology provides bead that's UST compliant and optimized for use with sealant Light casing is supple, tubeless-compatible, plus ensures low rotational weight Dual DNA rubber compound - firmer in the center, softer on the side knobs - for speed and durability Available with black or tan sidewalls