Built for harsh marine and off-road conditions, theHD UMS Round Rail Clamp locks your electronics mount in place with confidence. CNC-machined 6061-T6 aluminum and a Type III hardcoat anodized finish deliver long-term strength and corrosion resistance. A TPU over-molded ball head bites and holds without slipping, while included soft rubber ring inserts help you dial in the perfect fit on common round rails.
Why its great
- Rock-solid hold in waves, chop, and trail vibration.
- Corrosion-resistant build for salt, spray, and freeze/thaw.
- Non-slip ball interface for precise, repeatable positioning.
- Fast install with included rubber inserts.
- System-ready versatility with HD UMS and 1.5″ ball components.
Compatibility & Use
Mount on boats, ATVs/UTVs, and rugged setups where you need a clean, secure clamp on a round rail. Works with HD UMS system components and any 1.5″ ball mounting parts, including double-socket arms.
Tech SpecsHD UMS Round Rail Clamp
- Rail diameter: 7/8″ (0.875″) to 1-1/4″ (1.25″)
- Material: 6061-T6 aluminum, CNC-machined
- Finish: Type III hardcoat anodized
- Ball head: TPU over-molded, non-slip, wear-resistant
- Inserts: Soft rubber ring inserts (various diameters)
- Interface: Compatible with 1.5″ ball components, incl. double-socket arms
EZOKO Pro Tip
For extra grip on smooth rails: wrap electrical tape sticky-side down, twist, then wrap sticky-side up where the clamp sits. Place the clamp directly on the tape for a bite that wont creep.
Ready to mount with confidence? Add the HD UMS Round Rail Clamp to your rig.
