Industry Nine A318 Stem - 40mm, 31.8mm Clamp, +/-4.4, 1 1/8", Aluminum, Bronze
SKU: 47867198327

Industry Nine A318 Stem - 40mm, 31.8mm Clamp, +/-4.4, 1 1/8", Aluminum, Bronze

Sale price$139.50 Regular price$155.00
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Industry Nine A318 Stem - 40mm, 31.8mm Clamp, +/-4.4, 1 1/8", Aluminum, BronzeIndustry 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 handlebar clamp diameter providing 180 degrees of contact on the stem body for

Industry Nine’s 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 handlebar clamp diameter providing 180 degrees of contact on the stem body for twist-free security that will play nice with both alloy and carbon bars
  • Stainless steel hardware ensures everything stays in place and looks great, regardless of mud-blasting washes or rainforest climates

Product Specifics

  • Stem Angle (deg): 6
  • Length: 40
  • Rise: +4.4
  • Rise: -4.4
  • Material: Aluminum
  • S.H.I.S. Stem Clamp Diameter: 28.6
  • Bar Clamp Diameter (mm): 31.8
  • Color: Bronze
  • Weight: 136
  • Defined Color: Brown
  • Stack Height: 40



Today's Stock Status

2 Available to ship in 2-4 Business Days





UPC: 197769534911
EAN: Not available
Manufacturer Part Number: SA318ZZ40
SM0772
190235-Q0-L



Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47867198327

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Riggs
Birmingham, US
★★★★★ 5
Fits my 2026 civic sport perfect!
Size: AF151
No issues, fitment is perfect. Great quality for an excellent price. Dealer wanted like $24 for a basic one. Nah I'm good I'll just go on Amazon and get it for $8. Took 30 seconds from start to finish can't get any easier.
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Reviewed in the United States on May 25, 2026
A
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Ant Farmer 1
Omaha, US
★★★★★ 5
Fits well and installs easily.
Size: AF997
This filter looked about the same as the OEM filter. It installed in about a minute. The quality appeared to be fine. It was protected in a cardboard box. It fit my 2014 Subaru Outback perfectly. I just installed it an hour ago so I don’t have any long term observations about longevity or effectiveness. I can’t see any reason why it would not work as well as the original, it seemed identical.
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Reviewed in the United States on May 29, 2026
N
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Nicholas K
Fort Morgan, US
★★★★★ 5
Great filter
Size: AF259
This fit my Mazda CX-5 perfectly. I'm happy with the seal and quality. Great price. I will certainly reorder for my next replacement.
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Reviewed in the United States on May 19, 2026
A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 5
Great fit and quality
Size: AF113
Not a complicated product, but after going to 2 different auto parts stores and this not being in stock, Amazon to the rescue. Arrived the next day and the quality is definitely on par with “store brand” ones from retailers. Definitely cheaper as well.
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Reviewed in the United States on April 23, 2026
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AC
Carnegie, US
★★★★★ 5
Fit my 2014 Accord perfectly
Size: AF476
Seems to be the same quality as OEM. Fit perfectly. Easy to install.
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Reviewed in the United States on April 24, 2026

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