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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
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Description
Industry Nine A318 Stem - 31.8mm Clamp - 50mm Length - BlackIndustry Nine A318 Stem 50mm 31. 8mm Clamp + 4. 4 1 1 8" Aluminum Black. 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 Black. 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 | Black |
| Defined Color | Black |
| 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
4.7 ★★★★★
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Product Reviews
★★★★★ 4
Versatile!
Color: Grey, Size: 8 Panel-176'' Wide
Screen is more flexible than photo but folding it flat is challenging because of the supporting feet. I like the length of the screen; it divides a room in two, providing privacy and a walkway to back door. The screen can also be wrapped around the foot and one side of a queen size bed for privacy.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Room divider
Color: Black, Size: 8 Panel-176'' Wide
Enjoy it it’s beautiful breath taking
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Reviewed in the United States on April 15, 2026
★★★★★ 5
GOOD PRODUCT
Size: 8-Panel
GOOD QUAILITY AND WORKED OUT PERFECT FOR WHAT i NEEDED IT FOR
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Love them!
Size: 3-Panel
It was funny to get together. Fun moments. My grandfather whom forgot to look down, stepped on it, slid, and did the splits.. there was a little smudge haha. But— its been a year and I still love them.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Great home office dividers!
Size: 3-Panel
Needed something to create a home office that would stand on an uneven basement floor. These are the perfect solution! No prying eyes and only took me an hour to put up both sets by myself, pretty easy. They are completely opaque.
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Reviewed in the United States on August 26, 2025