BRCOVAN Light Bar Mounts 2PCS — Adjustable 6061‑T6 Aluminum Clamps for 1.5–2.1" Rails

BRCOVAN 2PCS metal light bar mounts are sturdy, adjustable clamps that secure LED light bars and accessories to round rails from 1.5" to 2.1" diameter.

These CNC-machined 6061-T6 aluminum clamps with a hard-anodized finish provide a corrosion-resistant mounting solution for off-road rigs, ATVs, UTVs, trucks, boats and motorcycles. The pair includes multiple rubber inserts to adapt to several rail diameters, a hinged single-bolt design for fast fitting, and a 10mm screw hole sized for common light-bar hardware. Designed for rugged outdoor use, the mounts combine a precise fit with simple installation tools included.

What rail sizes will these mounts fit?

Each clamp ships with four removable rubber inserts so the same bracket works across a range of round-rail diameters. Without inserts the clamp opens to accommodate the largest 2.1" rails, while the inserts step down the fit to 1.5", 1.75", 1.85" and 2.0" diameters.

• Rubber insert diameters: 1.5" (38.1mm), 1.75" (44.45mm), 1.85" (46.99mm), 2.0" (50.8mm)
• Clamp maximum opening: 2.1" (53.34mm) without insert
• Use inserts to prevent slipping and protect painted or powder-coated tubes

How easy is installation and what hardware is included?

The mounts feature a hinged housing and a single-bolt locking system for quick one-handed positioning and tightening. An Allen key is included so you can mount lights right out of the box, and the clamps accept a standard 10mm diameter mounting screw used on many LED lights and antennas.

• Hinged design for faster alignment and clamp closure
• Single bolt lock for secure, repeatable tightening
• Includes Allen key; accepts 10mm light-bar screws

Will these brackets withstand outdoor and off-road use?

Manufactured from 6061-T6 aluminum and finished with a hard anodized surface, the clamps resist corrosion, abrasion and harsh conditions common to off-road and marine environments. The solid-machined construction minimizes flex while the rubber inserts cushion contact points to reduce wear on rails and brackets.

• 6061-T6 alloy for high strength-to-weight performance
• Hard anodized finish for corrosion and scratch resistance
• Rubber inserts prevent chafing and vibration damage

Who is this for? The BRCOVAN light bar mounting kit is aimed at off-road enthusiasts, commercial operators and DIY vehicle-upfitting customers who need dependable, adjustable clamps for mounting LED light bars, driving lights, antennas or flags. Whether you’re fitting a UTV roll cage, truck roof rack, boat rail or motorcycle bar, these mounts offer a versatile, durable solution that adapts to common round rail sizes and simplifies installation.