Maxxis columbiere tyrethe columbiere is designed for true road racing enthusiasts the columbieres slick design with subtle siping allows racers to cover ground in any conditions with plenty of confidence grooved slick design 2 ply nylon breaker puncture protection pro road competition tirespecifications size700x23c 23 622700x25c 25 622 tpi120 beadfoldable compoundsingle max psi130 weight215g240g technylon breakerbuymaxxis columbiere tyrefrom chain reaction cycles the w