As of February 1, 2026, we’ve shifted our focus at 67 Designs: we’re no longer accepting new walk-up consumer clients or handling exports outside the US. That said, we’re committed to supporting our existing clients and delivering Enterprise and DoW-related contracts. Thanks for understanding!

Series 55 Rail - 160mm with BT55 and Fasteners

SKU: S55-R160-FAST [K01043]
Rail Length

All products on the 67 Designs site are available only for our existing customers and Enterprise clients.

If you are a client of 67 Designs prior to February 1st, 2026 and are interested in receiving a custom invoice, feel free to reach out to our customer service team by email.

Please include:
- The SKU of the product(s)
- The quantity you need of each SKU

We'll get back to you quickly with a personalized quote if you are an existing customer.

Price will be shown on Custom Invoices.

 

Introduction

  • This pack is simple and can be attached to almost any generic slotted base from companies like the original from BuiltRight.
  • Customers attach these to any rigid hard surface in vehicles, on boats, golf-carts.

Installation.

  • Some drilling required. Fastener hardware included.
  • Mounts at 2 points for a sturdy installation.

Benefits

  • A single Series 55 Rail 160mm long that can be installed onto any rigid flat surface.
  • 2 x Mounting holes
    • Diameter of each hole: 5.6mm
  • Mounting up to 4 different arms and devices. (Sold separately)
  • Add Series 55 BT55 20mm ball mounting points, arms and device holders. (Sold separately)
  • Fully compatible with arms and holders used by previous owners of 67 Designs components to maximize re-use of previous investment.
  • Using the Dam Adapter™, 1" ball type holders can be attached.
  • The 67 Designs base is Designed and Made in the USA.
  • Patent pending.

Base Details

  • Base is made of aluminum and is black satin powder coated.
  • Includes
    • Series 55 rail.
    • BT55 20mm dia. trackball (number based on your selection above). 
    • 1 x 4mm L-wrench
    • 2 x fasteners, washers and nylox nuts.
    • Patented.
  • (Arms and holders sold separately.)

Legal Considerations

  • It is not always possible to use this product or other mounting system depending on Federal, State and Municipality laws. Some States have strict rules on mounting devices that may, depending on poor positioning, impair a driver's ability to see the road. 
  • It is the responsibility of every customer - and not 67 Designs - to know the laws in their local area or in other regions if venturing from home. 
  • Research and know before purchasing any mount from 67 Designs.
  • 67 Designs is not responsible for any improper or illegal use of the hardware.