ProTaper ATAC Stem - 70mm 31.8mm Clamp +/-5 1 1/8" Aluminum Black/White Tip Size-8mm } Service tool for removing/installing

} Service tool for removing/installing the Torx-shaped piston-bore cap on Hope Mono-series and Moto monoblock calipers

Full complement bearing with 40% greater load capacity than standard cage separated cartridge bearings

3 Stroke (ins) 3

2mm seatpost diameter is designed to fit most XC and gravel bikes with a reduced insertion and overall length

ProTaper ATAC Stem - 70mm 31.8mm Clamp +/-5 1 1/8" Aluminum Black/White Tip Size-8mm } Service tool for removing/installingProTaper ATAC Stem 70mm 31. 8mm clamp Black White. The 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 TECH SPECS 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