Industry Nine A318 Stem - 30mm 31.8mm Clamp +/-4.4 1 1/8" Aluminum Black CheckoutSpec= For all 2015+rear derailleurs }SRAM Post Bracket 17P -

}SRAM Post Bracket 17P - 203mm Rear Mount to 220mm Rotor Adaptor Includes Stainless Caliper Mounting Bolts Black

Four of the holes are threaded and one is a normal through bolt hole (done for Surly compatibility)

0 compound and folding bead increase performance

widely-spaced knobs improve braking and cornering traction on packed snow

cradling your foot for optimal pedal feel

Industry Nine A318 Stem - 30mm 31.8mm Clamp +/-4.4 1 1/8" Aluminum Black CheckoutSpec= For all 2015+rear derailleurs }SRAM Post Bracket 17P -Industry Nine A318 Stem 30mm 31. 8mm Clamp + 4. 4 1 1 8" Aluminum Black. 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