ProTaper ATAC Stem - 50mm 31.8mm Clamp +/-5 1 1/8" Aluminum Black/White Frame Mount Width-52.9 Brake Lever Use Pair Color

Brake Lever Use Pair Color Black Defined Color Black Weight 155

Direct Mount Type Direct Mount Bosch Gen 4 Tooth Count 38 Drivetrain Speeds 11 Drivetrain Speeds 12 Defined Color Black Material Steel Ring Position/Type Chain Retaining Single Ring Round or Oval Round Chainline/Hub Compatibility 135/142 MTB Hubs

Brake Lever Actuation Short Pull Pad Type One Piece Brake Position Front Defined Color Silver Brake Mount Type Long Reach Caliper (55mm - 73mm) Weight 207

}DT Swiss RR 421 Rim - 700 Disc Black 28H Asymmetric

ProTaper ATAC Stem - 50mm 31.8mm Clamp +/-5 1 1/8" Aluminum Black/White Frame Mount Width-52.9 Brake Lever Use Pair ColorProTaper ATAC Stem 50mm 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 50 Material Aluminum S. H. I. S. Stem Clamp Diameter 28. 6