INDUSTRY 9 A318 Mountain STEM

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  • $215

Industry Nine’s A-Series stems are crafted from aluminum billet into a svelte design of equal form and function. Using practices honed in our machine shop over a decade of CNC manufacturing, we offer the rider another unyielding Industry Nine component.

Taking name and shape from the A-axis in our five-axis machining centers, the A35 and A318 are designed for all-mountain applications. The A35 and A318 utilize either a 35mm or 31.8mm handlebar clamp diameter.

Every A-Series stem is machined, anodized and assembled entirely in our Asheville, NC facility and available in a variety of lengths geared for modern trail bike geometry. Add our expressive mix of 11 anodized colors, and you’ve arrived at the intersection of execution and style

  • Includes Six High Strength 316 Stainless Steel Custom M5 Bolts
  • 180 Degree Wrap
  • 100% Domestically Sourced Solid 7075 Machined Aluminum
  • Eleven Anodized Color Choices + Color Combinations
Model Length Weight Rise Degree Stack
A318 30mm 127g +/- 4.4mm 40mm
40mm 136g +/- 4.4mm 40mm
50mm 155g +/- 4.4mm 40mm
A35 32mm 128g +/- 5mm 42mm
40mm 135g +/- 6mm 40mm
50mm 150g +/- 6mm 40mm
60mm 165g +/- 6 40mm