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SKU: BC420-C20

Tackform Multi-Mount Grab Handle Bar Clamp with Short Reach Adapter - 20mm Socket

$35.00

180-Day ReturnsOn uninstalled, unused parts Real humans who wheel(920) 249-7744 PayPal Credit acceptedFinancing option at checkout Secure checkoutEncrypted payment
Warranty Information

Vendor warranty summary

Tackform Warranty

At a glance: Lifetime on metal parts, 3 years on plastic, 1 year on electronics

This is Tackform's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.

Coverage by product

Product or component Coverage
Metal parts Lifetime
Plastic/ABS parts 3 years
Electronics 1 year
  • Keep your NVMOS order confirmation — proof of purchase is required.

What's covered

  • Tackform mounts and their parts bought from Tackform or an authorized reseller
  • Only the defective component is replaced, not the whole system

What's not covered

  • Devices you attach (phones, GPS units, tablets)
  • Abuse, misuse or exposure to extreme temperatures
  • Normal wear and tear
  • Modified or improperly used mounts
  • Discontinued parts with no available replacement

How to make a Tackform warranty claim

  • Email clear photos of the mount and the failed area
  • Explain how and when it failed
  • Include proof of purchase (order number, Amazon order or receipt) and your shipping address
  • A small shipping charge applies based on part weight; international customers pay all shipping

Tackform contact: Email: support@tackform.com · Claim page / support

Bought it from NVMOS? Start with us.

Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to Tackform, and help it along either way.

Shop Tackform at NVMOS

See all Tackform products, lead times and FAQs →

Disclaimer: The information on this page describes Tackform's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Tackform official warranty information. Last updated on nvmos.com: October 4, 2026. See our return policy for NVMOS's own terms.

About the brand

Tackform

Tackform has built heavy-duty device mounts in Addison, Illinois since 2012. NVMOS carries their TRAXX dash brackets, 20 Series phone mounts (including MagSafe), tablet and monitor holders, CB mic holders, camera holders and bases for trucks, vans and off-road rigs where the phone needs to stay put.

Based in: Addison, Illinois · Founded: 2012 · Lead time: In-stock ships in 24–48 hrs

Tackform warranty: Lifetime on metal parts, 3 years on plastic, 1 year on electronics. Read the full summary

Warranty terms are set by Tackform, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.


This bar clamp grabs round stock and gives you a 20mm socket right at the clamp via a short reach adapter. It is built for grab handles, roll cages, harness bars and similar tubing. Four Type-B connection points let you choose where the ball or dovetail goes, and the clamp ships with a single dovetail and a coupler that accepts a 20mm ball.

The body is CNC machined 6061-T6 billet aluminum. The knob is glass-filled resin with a stainless steel threaded core, and the clamp uses anti-slip rubber grips and stainless steel hardware.

Fitment

Universal. The vendor's listing gives two different bar ranges: the title says 1" to 2" and the body copy says 1/2" up to 1". Measure your bar and confirm before ordering. The short reach adapter's 20mm socket works with Tackform 20 Series parts.

What's included

Clamp, dovetail, coupler for a 20mm ball, and the short reach adapter.

Questions before you order?

Fitment questions are easier to settle before the box ships. Call or text Carl & Anton at (920) 249-7744 or use the chat — real humans in Sheboygan, Wisconsin, not a call center.

Specifications

  • Material: CNC machined 6061-T6 billet aluminum
  • Knob: glass-filled resin, stainless steel threaded core
  • Bar size: confirm before ordering (listing gives two ranges)
  • Connection points: (4) Type-B
  • Adapter socket: 20mm
  • Part number: BC420-C20

Tackform Multi-Mount Grab Handle Bar Clamp with Short Reach Adapter FAQs

What bar sizes does it fit?

The listing is inconsistent: the title says 1" to 2" bars while the description says 1/2" up to 1". Measure your bar and contact us if you are between sizes.

What can I clamp it to?

Round stock such as semi truck grab handles, roll cages and harness bars.

Does it include a ball?

It includes a dovetail and a coupler that accepts a 20mm ball, plus the short reach adapter with a 20mm socket.

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