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Signature Classic Side Mount Line Post

SKU V1-P-IASR-36-SM-JBT-M

Crafted from T6061 aluminum for durability and a sleek look, these side-mount posts secure to your project’s fascia and are ready-made for cable installation—safe, slim, and structurally sound.

Original price $ 144.95 - Original price $ 154.95
Original price
$ 144.95
$ 144.95 - $ 154.95
Current price $ 144.95
Availability:
In stock
Availability:
in stock
Availability:
In stock
Availability:
In stock
Rail Height: 36" (11 Cables)
Finish: Flat Black (Fine Texture)
Type: Stair Run Line Post

Pay in full or choose a flexible payment plan with Shop Pay.* Learn More >

Compatible Collections
  • Signature Classic
Shipping & Delivery

Shipping Costs: We offer UPS®, USPS®, and LTL shipping, with free UPS® Ground on orders over $1,999. Available shipping methods depend on order size, volume, and destination. Learn more

Delivery Times: Estimated delivery times are based on your location and the chosen shipping method. 

  • Orders shipped by UPS® Ground may take 1–5 business days to deliver within the 48 contiguous United States. Shipments to Alaska, Hawaii, and Puerto Rico will take 4–5 business days to arrive at their destination.
  • UPS Next Day Air and 2nd Day Air orders placed before noon on Friday will be delivered by UPS the following Monday or Tuesday respectively.

International Shipping: We ship to Alaska, Hawaii, Puerto Rico, the U.S. Virgin Islands, and Canada (excluding Quebec). Learn more

Free Shipping: We offer free UPS® Ground shipping on orders over $1,999 within the 48 contiguous U.S. states. Learn more

Exchanges & Returns
90-Day Returns

Enjoy hassle-free returns within 90 days!
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No-Penalty Exchanges

Swap items with no restocking fee!
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Warning
  • This product can expose you to chemicals including Cobalt or Nickel chemicals, which are known to the state of California to cause cancer. For more information, go to www.P65Warnings.ca.gov
  • Drilling, sawing, sanding, or machining wood products can expose you to wood dust, a substance known to the state of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information, go to www.P65Warnings.ca.gov/wood

Proudly Made in the USA

From concept to care, designed, built, and supported in the US.

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On Orders $1,999+

Money-Back Guarantee

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US-Based Project Help

(574) 742-2737

In Stock

Ships in 6–10 days

Product Details

Crafted from T6061 aluminum for durability and a sleek look, these side-mount posts secure to your project’s fascia and are ready-made for cable installation—safe, slim, and structurally sound.

Posts That Give You Peace of Mind:

  • Elongated, beveled holes that allow cable to pass through horizontally or at an angle
  • Suitable for wood surfaces
  • Includes post* and handrail mounting screws
  • Level posts include a stationary stainless steel post top and stair posts include a stainless steel line post pivot top for mounting any handrail with a flat underside
  • Made from solid T6061 tempered aluminum
  • Stair line post tops support stair angles up to 35º

*included Post Mounting Screws are suitable for composite and pressure treated materials. If your mounting surface contains a high amount of tannins, (such as cedar or tropical hardwood) we recommend the stainless steel option.

DIY Skill Level Recommended:

Beginner: Little to no DIY experience needed—utilizes simple techniques

Application:

Recommended for interior and inland exterior applications

Screws Included

Comes with everything needed for precise adjustments

Ultra-Thin Profile

Maximizes your view with minimal visual impact

Premium Powder Coat

Long-lasting finish that resists wear and weather

Get a Free Project Quote

Get a Free Project Quote

Let us do the work! Our cable railing experts will build your cart and send you a personalized estimate in as little as 24 hours.

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Popular Collections

Overall rating: 4.7727275 / 5 from 22 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["quality","looks","pieces","railing"].

Review highlights

Reviews

Deck railing revierw

"The quality is positively outstanding and the appearance is as good as the quality."

Mark B. (5/5)

Great customer service and design

"Great customer service and design assistance. Extremely well made, heavy gauge materials and excellent finishes. I highly recommend Cable Bullet. A bit more money than the competition but well, well worth it. Gary Novasel Wilton, CT"

Gary N. (5/5)

A pleasure to install

"Didn't know what to expect when I began installing CB on my new deck. Very straightforward, easy to understand instructions, almost as easy as putting together Ikea furniture. Only parts that in my opinion could use more elaboration, or a video, are assembling the railings around corners when you have weildly long pieces that have to be spliced together when mounted. The day I had to do the longest piece I didn't have anyone around to assist, so decided to fasten the splices after mounting. Tapping the holes from underneath was difficult, and I had a hard time getting a set screw into one of them. I'll be emailing Nick and Josiah the photos of my finished installation."

Joseph T. (5/5)

Very please on all sprectums

"Very please on all sprectums from this firm"

Charles H. (5/5)

4 stars

"The middle posts should be as large as the corner “squares”. It was a thin metal “strip”. Other then that, all good."

Chace G. (4/5)

Great railing

"Sturdy and high quality railing! Easy to assemble and looks great."

Megan M. (5/5)

Customer service sucks. Do not

"Customer service sucks. Do not respond to emails or answer phone says call back during business hours despite repeated calls during business hours. I had to buy replacement parts despite their claim that they would replace parts not usable in project. Wasted money and time. Still have not received product ordered online trying to complete project. Steer clear, something is going on in my opinion."

Gainer W. (1/5)

This hand-railing is precisely made

"This hand-railing is precisely made to tight specifications, therefore it is easier to install and really looks beautiful."

Samuel B. (5/5)

We absolutely love your cable

"We absolutely love your cable railing that we have had installed both inside and outside our newly built home."

Layne L. (5/5)

Quality materials, precise connections.

"Quality materials, precise connections."

Kelly P. (5/5)

Q&A

Any concerns using this intermediate post to run cable around a 45 degree corner?
Hi Erik - great question! If the railing section with the 45-degree turn is 16-18', then you should still be able to tension your cables enough to reach 150# of tension. If your section is longer than that, you may want to consider using 2 [tensioning end posts](https://www.cablebullet.com/collections/signature-series-side-mount-posts/products/signature-series-side-mount-tensioning-post) in order to get the proper cable tension. Hope that answers your question! If you have any additional concerns about your project, please feel free to leave a comment or send us an email.
I see the cable tensioning posts can be 20 ft apart. What is maximum spacing for the intermediate posts?
Great question, Steve! We recommend placing intermediate posts every 5'-7' with a [spacer bar](https://www.cablebullet.com/products/cable-bullet-cable-spacer-bar) in between for cable support. If your intermediate post spacing is 7'-8', you might consider using fixed spacer bars instead (these attach to the underside of your handrail). If you have any follow-up questions about your specific layout, please free free to fill out an [estimate request](https://www.cablebullet.com/pages/estimates) for a free, no-obligation materials list and project layout recommendations.
is a intermediate post the same but thiner than a pass through post?
Hi Clay! Yes, the Signature series intermediates are pass-through posts that provide structural support. They have a slim profile for minimal obstruction and for 5/32" cable to pass through seamlessly. They pair great with [Signature series tensioning posts](https://www.cablebullet.com/products/signature-series-side-mount-tensioning-post) or with wood/sleeved posts.
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