ProTaper ATAC Stem - 70mm 31.8mm clamp Black/White Model=Two-Bolt Seatpost 200 pound rider weight limit

200 pound rider weight limit

TechBelt casing adds a layer of high cut resistant fabric underneath the tread to provide superior puncture protection in a wide variety of conditions

Shimanos CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design

Integrated dust cap keeps pump head clean and thumb lock lever ensures air-tight seal

ProTaper ATAC Stem - 70mm 31.8mm clamp Black/White Model=Two-Bolt Seatpost 200 pound rider weight limitProTaper 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