Skip to content

Cable Tensioner for Metal Posts

SKU BM14-16-SE

Achieve a clean, open view with a durable, USA-made T316 stainless steel cable rail tensioner kit that installs easily into Signature Select and Signature Classic posts—no bulky hardware required. Get the right tensioner pack—designed for your 36" or 42" posts.

Original price $ 10.95 - Original price $ 295.70
Original price $ 251.90
$ 10.95
$ 10.95 - $ 284.70
Current price $ 10.95
Availability:
In stock
Availability:
In stock
Availability:
In stock
Package Quantity: Single Tensioner Kit

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

Compatible Collections
  • Signature Classic
  • Signature Select
  • Cable Tensioning System for Custom Metal Posts
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!
Learn more, or start a return

No-Penalty Exchanges

Swap items with no restocking fee!
Learn more, or contact us

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

Proudly Made in the USA

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

Free Shipping

On Orders $1,999+

Money-Back Guarantee

30-Day Trial

US-Based Project Help

(574) 742-2737

In Stock

Ships in 3–5 days

Product Details

Achieve a clean, open view with a durable, USA-made T316 stainless steel cable rail tensioner kit that installs easily into Signature Select and Signature Classic posts—no bulky hardware required. Get the right tensioner pack—designed for your 36" or 42" posts.

Hidden Hardware to Maximize Your View:

  • DIY-friendly installation
  • Crafted from marine-grade T316 stainless steel
  • Made for Signature Select and Signature Classic posts as well as custom metal posts
  • Concealed, patented hardware to maximize your view
  • Effortless tensioning with just one set screw
  • Designed for 5/32” cable
  • Get the right fit—Tensioner packs pair with 36" or 42" Signature Series posts. A pair of end posts will need (1) pack of 22 or 26 tensioners, while a single 2-way or corner post will need (1) pack of 22 or 26 each.

DIY Skill Level Recommended:

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

Application:

Recommended for interior, inland exterior, and most coastal exterior applications

Hidden Hardware

Sleek look without visible parts

Beautiful View

Enjoy an unobstructed, modern view

DIY-Friendly Installation

Do it yourself—no contractor needed

Made in the USA

Quality craftsmanship you can trust

Works the Same on Stairs & Level Runs

Same hardware & installation on any application

Weather Seal O-ring

Shields against the elements for long-lasting durability

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.

Get an Estimate

Popular Collections

Overall rating: 4.9281044 / 5 from 153 reviews.

AI Generated Review Summary

This USA-made cable tensioner kit for metal posts is praised for its clean, open view, ease of installation, and sleek design. Customers appreciate the high quality, durability, and excellent customer service.

Summary topics

  • Aesthetic Appeal: 40%
  • Installation Ease: 8%
  • Customer Service Quality: 5%
  • Railing System Usability: 4%
  • Product Design Simplicity: 4%

Review topics: ["installation","size","support","service","fit","quality","materials","work","shipping","customer service","looks","system","finish","design","results","cutter","staff","railing","cable bullet","tensioners","process","turnbuckles","hardware","care","experience","clients","cable","idea","tool","bullets"].

Review highlights

  • "Installation is simple and straightforward, and their sleek design and finish is beautiful."Casey K.
  • "Great quality products ensure a clean finished look"David M.
  • "The cable tensioners were so easy to install and the finish product looks great!"Marty G.

Reviews

Owner

"Only one I use"

Bobby M. (5/5)

Very impressed with the material

"Very impressed with the material and machining quality. The cable tensioning worked very well."

Dan W. (5/5)

The cable tensioning system really

"The cable tensioning system really makes the cable installation easy."

Ron P. (5/5)

Ace Builders LLC

"Excellent product! I'm a contractor of over 20 yrs. Specifically in the exterior railing business and have been installing cable railings from their introduction to the market. The seamless clean look provided by cable bullets method of installation provides for a beautiful result in the project, Highly recommend."

Robert O. (5/5)

Clean

"Nice and clean looking product"

Rodrigo L. (5/5)

Tensioner

"Great design"

Alda M. (5/5)

worth the money

"worth the money"

Ronald W. (5/5)

Rebuilt deck railings using cable

"Rebuilt deck railings using cable bullet system and products Did the installation myself Takes attention to detail but what remod doesn’t? By the third strand I was getting proficient Looks great and we can see the scenery much better"

Mark H. (5/5)

Great product and easy to

"Great product and easy to install. Looks gtfreat"

Peter G. (5/5)

Tensioners

"Easy to do as long as you remember to put them on first"

Brent M. (5/5)

Q&A

Is there a minimum thickness the metal posts needs to be for this hardware?
Hi Troy! We recommend a post wall thickness of no less that 1/4" if you are using aluminum posts or 3/16" if you are using steel. You can find more information about using our tensioners on custom metal posts here (https://www.cablebullet.com/blogs/guides/how-to-install-cable-rail-tensioners-in-metal-posts)! There is also a downloadable PDF on that page detailing our recommendations. If you have any further questions, our support team would be happy to help you! (574) 742-2737 or info@cablebullet.com
I understand that there is maximum length run for cables ranging from 40 -70 feet. How would you extend that run without adding another starting post after the end of the first run. For example .... i wanted to run a cable 80 feet from end to end?
Hi Guy! 80 feet is a long span of cable! We don’t recommend going more than 20 feet between tensioning posts to make sure your cables maintain the proper tension. Additionally, things like handrail and cable support should be considered. We recommend supporting your handrail (using pass-through/line posts) every 8 feet and supporting your cables (using either line posts or our spacer bars) every 4 feet. If you have additional questions about your project, one of our support team members would love to chat with you! You can email them at info@cablebullet.com or call them at (574) 742-2737.