Industry Nine A318 Stem - 40mm 31.8mm Clamp +/-4.4 1 1/8" Aluminum Orange CheckoutTitle=SRAM Rival AXS Wide Power Meter Crankset - 175mm }The world’s best gravity racers

}The world’s best gravity racers need it

and we look forward to supporting you at the Masters World Cup

and enhances suspension performance ride after ride

}Supacaz Fly Water Bottle Cage Ano - Aluminum Black

Industry Nine A318 Stem - 40mm 31.8mm Clamp +/-4.4 1 1/8" Aluminum Orange CheckoutTitle=SRAM Rival AXS Wide Power Meter Crankset - 175mm }The world’s best gravity racersIndustry Nine A318 Stem 40mm 31. 8mm Clamp + 4. 4 1 1 8" Aluminum Orange. 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 our CNC machine shop we continue our proud tradition of offering riders uncompromising components. The A35 and A318 utilize either a 35mm or 31. 8mm