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 20 Track Ball

Hardware
SKU: BT20-RTS [A24043]

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.

*** Series 55 Rail Customers ***

Compatible with the Following Tracks

  • 8020 track slots designed for 1/4"-20 hardware.
  • Ram® ToughTrack slots.

Compatible with the Slotted/Grid Style Bases

  • BuiltRight Industries

Installation is Easy. 

  • Use included locking plate and fastener. 
  • Slide into desired location and tighten the fastener.
  • Can be removed when not needed.

Benefits

  • Designed so any pressure on an attached arm will not rotate the holder.
  • Superior finish and all metal construction.
  • Pack contains:
    • 1 x BT20 20mm diameter ball base.
    • 1 x 6mm socket fastener.
    • 1 x locking plate nut sized for the Series 20 track

    • Important:
      • if intending to use with non-metric T-slotted profile, know that the slot in your track slot must be at least 6.5mm (0.26") wide.
      • This Series BT20 will NOT fit the Series 55 rail profile.
      • This pack does NOT contain arms or device holders. Be sure to add desired items to your order. Shown in images for example only.

     

    Vector