ProTaper ATAC Stem - 60mm 31.8mm Clamp +/-5 1 1/8" Aluminum Black/White MFPN=D33MTMN-B Spiral-Butted Tube – Game-changing tube

Spiral-Butted Tube – Game-changing tube extrusion technology means more durability more strength and less weight

You can easily attach your Edge cycling computer and quarter-turn accessories to TT bars

4 Rake 15mm Material Cr-Mo Wheel Diameter 20 Fork Weight 1022g Axle/Hub spacing 10x100mm Primary Color Black Steer Tube Length 170mm

The aero shape offers up to a 20% reduction in

ProTaper ATAC Stem - 60mm 31.8mm Clamp +/-5 1 1/8" Aluminum Black/White MFPN=D33MTMN-B Spiral-Butted Tube – Game-changing tubeThe 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 60 Material Aluminum S. H. I. S. Stem Clamp Diameter 28. 6 Stem Angle (deg) 5 Edition Standard