ProTaper ATAC Stem - 70mm 31.8mm Clamp +/-5 1 1/8" Aluminum Black/White Fits Brand-Optima 35 Clincher Wire Black/Reflective Active

35 Clincher Wire Black/Reflective Active Line

20 Color Turquoise

All around cut resistance and puncture protection Flat Protection Tread Color Black Defined Color Black ISO Width (mm) 25 ISO Diameter 622 / Road / 29" Tire Intended Use Road Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 25 Tire Type Clincher

and a conventional aluminum bar and stem for reliability and comfort

ProTaper ATAC Stem - 70mm 31.8mm Clamp +/-5 1 1/8" Aluminum Black/White Fits Brand-Optima 35 Clincher Wire Black/Reflective ActiveThe ATAC is back. One of the oldest names in the high end stem game has returned. And this time its all blinged out with titanium hardware and a fresh laser etched finish. Aluminum construction with Titanium Hardware Rise: + 5 degrees Clamp Diameter: 31. 8mm Bar Clamp Diameter (mm) 31. 8 Color Black White Defined Color Black Length 70 Material Aluminum S. H. I. S. Stem Clamp Diameter 28. 6 Stem Angle (deg) 5 Edition Standard