Boat Trailer 6″ Blue Poly Sydney Type Roller & Galvanised Bracket Spindle Kit SB (SKU: BDA074)

Meet the BDA074 – 6″ Blue Sydney Type Keel Roller with a heavy-duty galvanised bracket and spindle kit, purpose-built for alloy boat trailers. Whether you’re launching, loading, or securing your boat, this roller is here to guide you smooth and steady.

The unique Sydney type design features flared edges to help keep your boat keel centred, especially on uneven surfaces or angled trailers. It’s made from non-marking UV-stable polypropylene, so you can trust it in Australia’s harshest marine conditions.

From city bays to coastal ramps, if you need a durable roller that plays nice with alloy boats and doesn’t leave a mark — this Sydney star is ready to roll.

Frequently Asked Questions

• What’s special about Sydney type rollers?
  They feature tapered ends that help centre your boat during loading. Good for angled trailer setups.
• Will it leave marks on my hull?
  Nope — it’s made of non-marking blue poly material.
• Is the bracket included?
  Yes, the full galvanised bracket and spindle kit is included.
• Does it work with fibreglass boats?
  It’s ideal for alloy boats, but fibreglass users can use it if the keel is reinforced.

Is This Roller Kit Right for You?

Recommended For:

• Alloy boats on trailers with keel support
• Boat owners who want tapered-centre guidance
• Users needing UV-stable non-marking poly rollers

Not Ideal For:

• Heavier fibreglass boats with delicate paint (may prefer softer red poly or rubber rollers)
• Trailers with keel rails over 16mm spindle

Install Tips:

1. Position the bracket centrally on the trailer frame
2. Slide the roller onto the spindle (17mm bore fits 16mm snugly)
3. Secure spindle ends with appropriate bolts or pins
4. Check roller rotation and alignment before use