Tackform

Tackform double-ball adapters – exact ball diameter pairs

Universal fit
£12.99 VAT included. Shipping calculated for your destination.

Available to Order

Not sure which one? Ask us to confirm fitment first →
Delivery, customs and taxes Know the landed cost before you order

For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.

Lead times and urgent orders Check timing before you commit

Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.

Fitment checked before you order

Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.

Choose Tackform double-ball adapters – exact ball diameter pairs to join the specified mounting connections.

Choose your setup

  1. Check the mounting surface or device interface and the listed dimensions.
  2. Choose the supplied build and fitting position, then match the arm and connection where a choice is offered.
  3. Select the available finish or accent colour. The selector lists the combinations you can order.

Supplied build and specifications

SKU Available choice Fitting position Supplied hardware
BB-3838-R Supplied build: Double Ball | 38mm to 38mm | Arm Extender Double Ball | 38mm to 38mm | Arm Extender
BB-2622 Supplied build: BB-2622 - 26mm to 22.4mm Metal Double Ball or Furrion S5, S7 and the Large Garmin Socket BB-2622 - 26mm to 22.4mm Metal Double Ball or Furrion S5, S7 and the Large Garmin Socket
BB-2617 Supplied build: 26mm to 17mm Metal Double Ball 26mm to 17mm Metal Double Ball
BB-GAR Supplied build: Garmin Mount Holder Combo - Don't know the socket size? No worries, Here's a deal on both. Garmin Mount Holder Combo - Don't know the socket size? No worries, Here's a deal on both.
BB-2626 Supplied build: Double Ball | 26mm to 26mm | Arm Extender Double Ball | 26mm to 26mm | Arm Extender
BB-2220 Supplied build: Furrion S5/S7 Ball & Garmin 22mm Mount - 20mm Ball Furrion S5/S7 Ball & Garmin 22mm Mount - 20mm Ball
BB-2020 Supplied build: Arm | Double Ball | 20mm to 20mm | Aluminum Arm | Double Ball | 20mm to 20mm | Aluminum
BB-2017 Supplied build: Arm | Double Ball | 20mm to 17mm | Aluminum Arm | Double Ball | 20mm to 17mm | Aluminum

Double Ball | 38mm to 38mm | Arm Extender

Included: Fully compatible with Tackform's 38 Series™ and other industry-standard 38mm mounts, this package includes the 38mm to 38mm Rubber Ball Adapter only (mounts, holders, and devices are sold separately).

Fitting and compatibility: 38mm to 38mm Double Ball Arm Extender
Fully compatible with Tackform's 38 Series™ and other industry-standard 38mm mounts, this package includes the 38mm to 38mm Rubber Ball Adapter only (mounts, holders, and devices are sold separately).

  • This 38mm (1.5") to 38mm (1.5") Ball Adapter enables you to connect and extend your mounting arms, allowing for the creation of unique, heavy-duty, and fully customized Tackform setups. Fully compatible with Tackform's 38 Series™ and other industry-standard 38mm mounts, this package includes the 38mm to 38mm Rubber Ball Adapter only (mounts, holders, and devices are sold separately).
  • COMMERCIAL-GRADE QUALITY A heavy-duty upgrade or replacement for your current 38mm (1.5") ball adapter. Rock-solid construction utilizing a heavy-duty aluminum core and high-friction rubber. Fully compatible with all industry-standard 38mm (1.5") ball arms and device holders.
  • EXTEND YOUR REACH Dual 38mm ball ends allow you to link and extend your modular mount setup. Unlocks total customization of your Tackform 38 Series™ setup.
  • TACKFORM 38 SERIES Specifically designed for compatibility with Tackform’s 38 Series Platform, revolving around the 38mm ball and socket system. Compatible with other 38mm products.

BB-2622 - 26mm to 22.4mm Metal Double Ball or Furrion S5, S7 and the Large Garmin Socket

  • 22.4 mm Garmin Ball Mount for 26 Series Arms
  • BB-2617 - This double ball connector has an overall length of 2.3" long with a ball center to ball cent distance of approximately 1.5". This double ball setup is machined from billet aluminum with a hard coat anodized finish.

26mm to 17mm Metal Double Ball

  • 17mm to 26mm Metal Double Ball Adapter for Garmin & Other Devices
  • BB-2617 - This double ball connector has an overall length of 2" long with a ball center to ball cent distance of approximately 1.25". This double ball setup is machined from billet aluminum with a hard coat anodized finish.

Garmin Mount Holder Combo - Don't know the socket size? No worries, Here's a deal on both.

  • 17mm & 22mm Ball Adapters: While this mounting system utilizes a 20mm ball, we provide both 20mm - 17mm and 20mm - 22mm ball adapters. Compatible with Garmin Nuvi, Furrion Vision S 5", Furrion Vision S 7", or any other device that utilizes a 17mm or 22mm ball mount.
  • 6061-T6 aluminium construction with an anodised finish. The finish helps protect against wear and corrosion.
  • Engineered For Excellence: Specifically designed for compatibility with Tackform’s 20 Series Platform, revolving around the 20mm ball and socket system. Compatible with other 20mm products.

Furrion S5/S7 Ball & Garmin 22mm Mount - 20mm Ball

  • This ball is compatible with 20mm Enduro series couplers along with your 5" or 7" Furrion Vision S.

Arm | Double Ball | 20mm to 20mm | Aluminum

  • The Tackform Enduro Series 20mm double ball allows you for better positioning or longer reach by pairing two Enduro arms together.

Arm | Double Ball | 20mm to 17mm | Aluminum

  • Connect your existing Tackform Enduro Mount to your Garmin or other 17mm compatible holder quickly and easily with the All aluminum 20mm to 17mm Ball Adapter.
  • Popular Compatible Devices
  • nuvi 1695
  • nuvi 1200
  • nuvi 1250
  • nuvi 1260T
  • nuvi 1300
  • nuvi 1300LM
  • nuvi 1340T
  • nuvi 1350
  • nuvi 1350LMT
  • nuvi 1350T
  • nuvi 1370T
  • nuvi 1390LMT
  • nuvi 1390T
  • nuvi 1450
  • nuvi 1450LMT
  • nuvi 1450T
  • nuvi 1490LMT
  • nuvi 1490T
  • nuvi 1690
  • nuvi 200
  • nuvi 200W
  • nuvi 205
  • nuvi 205W
  • nuvi 2200
  • nuvi 2250
  • nuvi 2250LT
  • nuvi 2300
  • nuvi 2300LM
  • nuvi 2350
  • nuvi 2350LMT
  • nuvi 2350LT
  • nuvi 2360LMT
  • nuvi 2360LT
  • nuvi 2370LT
  • nuvi 250
  • nuvi 250W
  • nuvi 255
  • nuvi 255W
  • nuvi 260
  • nuvi 260W
  • nuvi 265T
  • nuvi 265WT
  • nuvi 270
  • nuvi 275T
  • nuvi 285WT
  • nuvi 295W
  • uvi 300
  • nuvi 300T
  • nuvi 310
  • nuvi 310T
  • nuvi 350
  • nuvi 360
  • nuvi 360T
  • nuvi 370
  • nuvi 370T
  • nuvi 3750
  • nuvi 3760LMT
  • nuvi 3760T
  • nuvi 3790
  • nuvi 3790LMT
  • nuvi 3790T
  • nuvi 465T
  • nuvi 500
  • nuvi 5000
  • nuvi 510
  • nuvi 550
  • nuvi 600
  • nuvi 610
  • nuvi 650
  • nuvi 660
  • nuvi 670
  • nuvi 680
  • nuvi 710
  • nuvi 750
  • nuvi 755T
  • nuvi 760
  • nuvi 765T
  • nuvi 760T
  • nuvi 770
  • nuvi 775T
  • nuvi 780
  • nuvi 785T
  • nuvi 850
  • nuvi 855
  • nuvi 860
  • nuvi 880
  • nuvi 885T
  • StreetPilot c530
  • StreetPilot c550
  • StreetPilot c580
  • StreetPilot i2
  • StreetPilot i3
  • StreetPilot i5
  • zumo 220
  • zumo 660
  • zumo 665

Ask us about a compatible setup if you need help matching your vehicle, device or mounting components.

Delivery, customs and taxes

Know the landed cost before you order

For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.

Lead times and urgent orders

Check timing before you commit

Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.

Fitment first

Universal product - confirm the application

Check dimensions, mounting points, clearance and any wiring or hose requirements against your setup before ordering.

Universal fit
Need help with this product?

Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.

Tackform double-ball adapters – exact ball diameter pairs
Tackform double-ball adapters – exact ball diameter pairsArm | Double Ball | 20mm to 17mm | Aluminum
Available to Order £12.99