Industry Nine A318 Stem

Industry Nine



Industry Nine’s A-Series Stems are crafted from aluminum billet into a svelte design of equal form and function. Using practices refined in Industry Nine's machine shop for over a decade, the A318 represents another uncompromising Industry Nine component, offering riders another unyielding component.

Taking name and shape from the A-axis in their five-axis machining centers, the A318 was designed for all-mountain applications and utilizes a 31.8mm handlebar clamp diameter.

Every A-Series stem is machined, anodized, and assembled entirely in Industry Nine's Asheville, NC facility geared for modern trail bike geometry. 

  • 7075 domestically sourced aluminum is machined, anodized and assembled in North Carolina
  • 180 degree clamp wrap with high strength 316 stainless steel M5 bolts
  • Includes Six High Strength 316 Stainless Steel Custom M5 Bolts
  • 100% Domestically Sourced Solid 7075 Machined Aluminum

*** PLEASE NOTE - There can be color variations during anodization from batch to batch from the colors you see on screen ***


  • Steerer Diameter: 1-1/8"
  • Bar Diameter: 31.8mm
  • Length: Choose from 30mm (8 deg) or 40mm (6 deg) or 50mm (5 deg)
  • Weight: 127-136g including stainless steel bolts


Industry Nine A318 Stem has a rating of 5.0 stars based on 3 reviews.