Boat Trailer 12″ Black Dog Bone Rubber Keel Roller Kit – Galvanised Spindle Mount, 26mm Bore (SKU: BDA080)

Boat Trailer 12″ Black Dog Bone Rubber Keel Roller Kit – Galvanised Spindle Mount, 26mm Bore (SKU: BDA080)

The BDA080 dog bone keel roller is engineered for large vessels requiring strong, centralised support. Measuring 12 inches in length with a 26mm bore, it fits heavy-duty spindles and is made from 85 Duro black rubber for reliable shock absorption and keel protection.

This kit includes a galvanised steel mounting system, ideal for harsh marine environments. The dog bone shape naturally aligns the boat during launching and retrieval, reducing risk of hull shift and improving loading efficiency.

Key Specifications:

• Model: BDA080
• Roller Type: Dog Bone
• Size: 12″ (Length: 297mm)
• Bore Size: 26mm
• Diameter: 82mm
• Material: 85 Duro black rubber
• Weight: 1.22kg
• Mounting: Galvanised steel – spindle-based

This is a no-fuss, high-impact roller for serious boaters who know exactly what they need.

Frequently Asked Questions

• Q: What’s the difference between BDA080 and BDA082?
  A: BDA080 focuses on spindle-mounted flexibility, while BDA082 includes a pre-mounted standard bracket with clamp-on adjusters.
• Q: Is the bore suitable for 25mm or 26mm shafts?
  A: The roller is designed for 26mm bore, suitable for 25–26mm heavy-duty spindles.
• Q: Can this handle extra-wide keels?
  A: Absolutely – its 12” length and dog bone profile are ideal for wide and deep keel hulls.

Is This the Right Product for You?

Recommended if you:

• Have a large keel boat needing wide roller support
• Already use 26mm spindle systems or are upgrading
• Prefer mounting via spindle for a clean install

Not recommended if you:

• You want a complete bracket + clamp system included (see BDA082 instead)
• Your setup uses 16–20mm shafts
• You’re focused on aesthetics or non-marking rollers