Industry Nine A318 Stem - 50mm 31.8mm Clamp +/-4.4 1 1/8" Aluminum Bronze MFPN=6855 and Turnkey (lockout) upper

and Turnkey (lockout) upper

Open mid and side tread for confident cornering

Uses SRAM 3-bolt direct mount chainring to crank interface

Mineral oil

Quickly and easily adds two bike capacity to the 2" T2 Pro

Industry Nine A318 Stem - 50mm 31.8mm Clamp +/-4.4 1 1/8" Aluminum Bronze MFPN=6855 and Turnkey (lockout) upperIndustry Nine A318 Stem 50mm 31. 8mm Clamp + 4. 4 1 1 8" Aluminum Bronze. Industry 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 A35 and A318 utilize either a 35mm or 31. 8mm