Boat Trailer Ribbed Blue Wobble Rollers with Galvanised Quad Bracket Support (SKU: BDA111)

Boat Trailer Ribbed Blue Wobble Rollers + Galvanised Quad Bracket Support (BDA111)

This quad roller setup is built for serious side support and grip. Featuring four 3″ x 4″ ribbed blue rubber rollers with 20mm bore,
this assembly mounts on a heavy-duty galvanised bracket with 75mm x 50mm clamp-on stem adjusters.
Ideal for trailers transporting fibreglass or painted boats where extra stability and hull guidance are essential.

🌀 Roller Specifications

• Quantity: 4
• Type: Ribbed (Grooved) Rubber Wobble Rollers
• Size: 3″ Height x 4″ Width
• Bore Diameter: 20mm
• Unit Weight: 0.71KG per roller
• Finish: Blue Ribbed Rubber — Non-marking grip surface

🛠️ Bracket Specifications

• Bracket Type: Quad Roller Bracket
• Material: Galvanised Steel
• Mounting: Clamp-on Stem Adjusters (75mm x 50mm)

Designed for marine environments, this roller set improves side guidance and boat centering.
The ribbed surface adds traction during winching and loading, helping reduce sideways drift and trailer misalignment.

❓ Frequently Asked Questions

• Q: What’s the advantage of ribbed rollers over smooth ones?
  A: Ribbed rollers improve grip and help align your boat during loading — especially useful on angled ramps or in strong currents.
• Q: Will these rollers mark my boat?
  A: No, the blue rubber is designed to be tough on support but gentle on your hull.
• Q: Can I upgrade from a dual bracket to this quad setup?
  A: Absolutely — if your trailer rails support the extra size and weight, it’s a great stability upgrade.
• Q: Is it suitable for saltwater use?
  A: Yes, the bracket is fully galvanised and ready for harsh marine environments.

🔍 Suitability & Installation Advice

• ✅ Ideal for: boaters needing maximum grip and side support during retrieval, especially on heavier hulls or rough ramps.
• ❌ Not suited for ultra-light boats where a quad setup may cause over-support or friction.
• 📞 Need sizing help? Reach out and we’ll match this to your trailer frame and hull profile.
• 🛠️ Install Tip: Ensure clamp-on adjusters are level and symmetrical to maintain even roller pressure.
• ⚙️ Quick Setup: Clamp → Align → Insert rollers → Bolt tight → Smooth sailing!