INDUSTRY NINE A318 Stem - 50mm - Black aventonpromo Optimum gearing for mixed terrains

Optimum gearing for mixed terrains and riding styles

Integrated Visor: Designed to help block the sun and rain from your affecting your field of view

On-the-fly adjustments to fit can be made easily with the proven race-ratchet closure

Handcrafted Since 1866

Lighter spring tension optimized for beginner riders

INDUSTRY NINE A318 Stem - 50mm - Black aventonpromo Optimum gearing for mixed terrainsIndustry 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