Boat Trailer 8″ Black Vee Rubber Roller Kit – Galvanised Bracket & 21mm Bore (SKU: BDA104)

Boat Trailer 8″ Black Vee Rubber Roller Kit – Galvanised Bracket & 21mm Bore (SKU: BDA104)

The BDA104 is a high-strength trailer roller kit featuring an 8-inch Vee-shaped rubber roller with a 21mm bore, built for larger boat hulls and deeper keel shapes. It includes a sturdy galvanised support bracket for long-term corrosion resistance.

Constructed with 85 duro black rubber, this roller offers both rigidity and shock absorption, making it perfect for centering and guiding heavier boats during loading and unloading.

Key Specifications:

• Model: BDA104
• Roller Type: Vee Roller
• Size: 8″ (Length: 198mm)
• Bore Size: 21mm
• Material: 85 Duro black rubber
• Diameter: 68mm
• Weight: 0.67kg
• Bracket: Galvanised steel, spindle-mounted

Use Case:

Perfect for trailers carrying larger vessels where deep keel support and central alignment are critical. The Vee shape helps channel and secure the boat into a balanced position every time.

When it comes to supporting the big guys, this Vee roller’s got your keel covered.

Frequently Asked Questions

• Q: Is this roller suitable for large or heavy boats?
  A: Yes – it’s designed specifically for large keel boats needing stable centering support.
• Q: Will it fit a 21mm shaft?
  A: Absolutely – the bore is 21mm and suits standard heavy-duty spindles.
• Q: Is it too rigid?
  A: It’s 85 duro, meaning firm but with enough give to absorb shock during loading.

Is This the Right Product for You?

Recommended if you:

• Have a large or deep-V keel boat
• Need strong central alignment on launch and retrieval
• Use a 21mm spindle system

Not recommended if you:

• Your trailer is for small boats or tinnies
• You use a 16–17mm spindle
• You’re after non-marking poly rollers