Boat Trailer Roller Bracket Clamp 20x20mm Type A Adjuster for 75x50mm Rail – Galvanised (SKU: CLAMP-ADJ75X50)

The CLAMP-ADJ75X50 Boat Trailer Roller Bracket Clamp is a durable, clamp-on solution engineered for 75x50mm trailer rails. Designed for 20x20mm square roller stems, this Type A bracket provides a secure and adjustable mounting platform without the need for drilling.

• Clamp Type: Type A clamp-on – simple to install and reposition.
• Post Compatibility: Made for 20mm x 20mm square roller stems.
• Suits Rail Size: Perfectly fits 75x50mm trailer rail bars.
• Weight: 1.45kg – built for strength, stability, and longevity.
• Finish: Galvanised steel – resists corrosion in wet, salty environments.
• Applications: Suitable for V-blocks, keel rollers, and center roller systems.

This clamp gives you the flexibility to adjust roller positions without committing to permanent modifications. Whether you’re upgrading your trailer or replacing parts, the CLAMP-ADJ75X50 delivers strong support where it’s needed most.

Frequently Asked Questions

• Q: What size post does this clamp accept?
  A: It’s made for 20mm x 20mm square roller stems.
• Q: Which rail size does it fit?
  A: This model fits 75x50mm rectangular trailer rails.
• Q: Do I need to drill my trailer frame?
  A: No drilling is required – this is a clamp-on model for easy install and repositioning.
• Q: Will it hold up in marine environments?
  A: Yes, the galvanised finish provides excellent corrosion resistance.

Is This Clamp Right for You?

This 75x50mm Type A clamp is ideal if you:

• Have a trailer frame with 75x50mm rectangular rails.
• Need to mount 20x20mm square roller stems.
• Want a non-permanent, clamp-on solution that’s quick to install and adjust.

Not suitable for:

• Frames smaller or larger than 75x50mm – may result in improper clamping.
• Users requiring stainless steel fittings (galvanised only).

Quick Installation Guide:

1. Position the clamp on your 75x50mm rail bar.
2. Insert the 20x20mm post into the clamping slot.
3. Tighten bolts to secure the clamp and post firmly.
4. Check roller alignment before use.