Cannondale V2 OPI Steerer for Lefty StandardBuilding a new Cannondale lefty? Or replacing your current OPI stem? This V2 OPI Steerer is required to secure your OPI Stem. Cannondale's new OPI stem system is lighter than last year's version and yet offers 15mm of height adjustment plus a more knee-friendly design. This steerer finally corrects the old "creaking" sound associated with the original version 1 steerers and stems.884603305539
