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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
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Description
Industry Nine A318 Stem - 31.8mm Clamp - 50mm Length - TurquoiseIndustry Nine A318 Stem 50mm 31. 8mm Clamp + 4. 4 1 1 8" Aluminum Turquoise. Industry Nine 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
Industry Nine A318 Stem - 50mm 31.8mm Clamp +/-4.4 1 1/8" Aluminum Turquoise. Industry Nine 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 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.
Need help deciding on the perfect stem length? Check out our stem length blog that details the different riding characteristics of different stem lengths to help you make the perfect choice.
- TECH SPECS
| Bar Clamp Diameter (mm) | 31.8 |
| Color | Turquoise |
| Defined Color | Blue |
| Length | 50 |
| Material | Aluminum |
| S.H.I.S. Stem Clamp Diameter | 28.6 |
| Stem Angle (deg) | +4.4 |
| Stem Angle (deg) | -4.4 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
A Perfect Fit
I wanted to save money for my new specs. After my exam and prescription I shopped on Amazon for my frames. After receiving the glasses I took them into the Optometrist of my chose and had them filled. Everyone commented on my new glasses. I am welled please. They are modern, my bifocal looks good in them, and the fit is perfect.
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Reviewed in the United States on May 7, 2023
★★★★★ 5
Quality
Very nice glasses.
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Reviewed in the United States on October 9, 2025
★★★★★ 1
Terrible quality for Burberry
I am really careful with my glasses, I have some Gucci frames for 20 years now. These did not even last me 6 months. The Burberry color turned out to be a sticker which came off in a couple of months. The hinges don't work well and they keep slipping off my nose every few minutes. I had very expensive lenses fitted in to these frames and they should have lasted at least 2 years. Now I am stuck with uncomfortable frames that just drive me crazy.
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Reviewed in the United States on September 10, 2021
★★★★★ 5
Buen producto.
Buena calidad.
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Reviewed in the United States on March 27, 2026
★★★★★ 3
No las volvería a comprar
Muy lindas, las he usado 5 o 6 veces y se me caen porque las patas se abren ..
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Reviewed in the United States on March 10, 2026
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