INDUSTRY NINE A318 Stem - 50mm - Black aventonpromo being featured in as early

being featured in as early as the 1898 catalog

In blind tastes tests*

Handcrafted Since 1866

and tight jumps on the high end for when it’s time to drill it on asphalt

Optimum gearing for mixed terrains and riding styles

INDUSTRY NINE A318 Stem - 50mm - Black aventonpromo being featured in as earlyIndustry Nines 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 honed over decades in their CNC machine shop, they continue their tradition of offering riders uncompromising components. The A318 utilizes a 31. 8mm handlebar clamp diameter providing 180 degrees of contact on the stem body for twist free security