Easton Cycling EA90 SL Disc Wheel Front 700C / 622 Holes: 24 QR/12/15mm TA 100mm Disc Center Lock19. 5 millimeter internal tubeless EA90 SL rim, with a 27mm rim depth Larger bearings on a wider bearing stance and improved seals Reversed drive ring configuration gives 60 points of engagement at just 6 degrees for instant acceleration Included in the box are tool free swappable end caps for all major axle standards and 5 extra straight pull Sapim spokes that match the uniform spoke length throught both wheels TECH SPECS Axle Type QR 12 15mm TA Hub