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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
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Description
Industry Nine A318 Stem - 31.8mm Clamp - 40mm Length - OrangeIndustry Nine A318 Stem 40mm 31. 8mm Clamp + 4. 4 1 1 8" Aluminum Orange. 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 - 40mm 31.8mm Clamp +/-4.4 1 1/8" Aluminum Orange. 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 | Orange |
| Defined Color | Orange |
| Length | 40 |
| 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
4.5 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Love these!
Size: Medium, Color: White
Love these! Super soft. Fit perfectly. 100% recommend! Gonna buy more soon!
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Extremely Comfortable & Stretchy!
Size: Medium, Color: Black/Deep Grey/Grey/Deep Blue
These underwear fit great, are nice and breathable (which is great since I work outside here on the south with plenty of summer days over 90+ degrees)
They are super stretchy & soft and seem like really nice quality. Wash them on cold and you won't have any shrinking issues. I've had these for a few months now and after many washes, they still retain their stretchy and soft feel.
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Reviewed in the United States on August 29, 2024
★★★★★ 4
Good quality
Size: X-Large, Color: White
What is for my husband. He loves them. Nice soft material.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Great product.
Size: X-Large, Color: Black/Deep Grey/Grey/Deep Blue
Help great for support after vasectomy.
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Reviewed in the United States on April 14, 2026
★★★★★ 2
Poor length & crotch fit.
Size: Medium, Color: Black
Poor support in the crotch area.
Waist fits well.
Legs too short & ride up.
Expected fit to be as good as the Briefs design, which are a great fit.
Do not want to chance buying a size down, not expected to be any better.
Will buy another brand.
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Reviewed in the United States on May 6, 2026