Tackform legacy diamond B-size adapters – material choices

Photos show examples from the range. Your selected options determine the supplied hardware and finish.

Tackform

Tackform legacy diamond B-size adapters – material choices

Universal fit
£12.95 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.

Ask us to check fitment →

Choose Tackform legacy diamond B-size adapters – material choices 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
TF-BS-60 Supplied build: Metal 2 Hole Diamond Adapter | 1"/25mm/B-Sized Ball Metal 2 Hole Diamond Adapter | 1"/25mm/B-Sized Ball
TF-HL-105 Supplied build: Plastic 2 Hole Diamond Adapter | 1"/25mm/B-Sized Ball Plastic 2 Hole Diamond Adapter | 1"/25mm/B-Sized Ball

Metal 2 Hole Diamond Adapter | 1"/25mm/B-Sized Ball

Included: - Due to a such a broad range of mounting options (M4, M5, 10/32, self tapping, etc) we do not include dash/surface mounting hardware.

  • Metal Diamond Shaped Mounting Adapter with 1" Rubber Ball
  • Hole Diameter: 6.2mm
  • Suitable for M6 or 1/4"-20 Hardware
  • Compatible with other 1"/25mm/B-Sized industry-standard ball systems.
  • This mount has a rubberized 1"/25mm/B-Sized ball which works with any of the popular 1"/25mm/B-Sized systems on the market today. AMPS drill base pattern compatible. Diamond pattern for smaller footprint.
  • Ideal for commercial or fleet use.
  • NOTICE! - Due to a such a broad range of mounting options (M4, M5, 10/32, self tapping, etc) we do not include dash/surface mounting hardware.

Plastic 2 Hole Diamond Adapter | 1"/25mm/B-Sized Ball

  • Industry Standard AMPS 2-Hole Pattern
  • 1"/25mm/B-Sized rubberized ball
  • Hole Diameter: 5.4mm
  • Suitable for M5 or 10-32 Hardware
  • Standard AMPS Pattern - 2-Hole base plate fits popular AMPS pattern devices. 48.5 mm (1.91") distance between holes, center to center. Diamond pattern for smaller footprint.
  • Rubberized ball for easier repositioning.
  • the base is compatible with Tackform Enterprise 1"/25mm/B-Sized components, as well as other industry standard B-sized components and any other components that utilize a 1"/25mm ball.

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.

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Tackform legacy diamond B-size adapters – material choices
Tackform legacy diamond B-size adapters – material choicesMetal 2 Hole Diamond Adapter | 1"/25mm/B-Sized Ball
Available to Order £12.95