Industry Nine A318 Stem (31.8)

Industry Nine’s A-Series mountain bike stems are crafted from domestically-sourced 7075 aluminum billet into a svelte design achieving a nexus of form and function. Using advanced manufacturing techniques they've honed over decades in their CNC machine shop, they continue our proud tradition of offering riders uncompromising components.

All Industry Nine product comes with a 2 year warranty on material and craftsmanship defects.