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Boat Trailer Blue Roller 8″ Bow Type Poly 21mm Bore – Non-Marking Durable Design (SKU: CRBB200X21)
$20.00
Strong and durable 8″ blue poly bow roller with 21mm bore, perfect for protecting your boat’s bow during loading and transport. Non-marking, UV resistant design.
In stock
This 8″ Blue Poly Bow Roller (CRBB200X21) is designed to cradle and guide your boat’s bow during launching and retrieving.
Made from durable, non-marking blue poly, it protects your hull while offering excellent resistance to wear, UV, and salt water.
Bow rollers help prevent hull damage by absorbing impact at the bow contact point. This roller is commonly used on all types of boat trailers in Australia and suits both alloy and fiberglass boats.
With a 21mm bore, this roller is compatible with most trailer setups using a 21mm shaft or pin. Easy to install and built to last, it’s an ideal upgrade or replacement part.
Specifications:
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| Feature | Details |
|---|---|
| Product Code | CRBB200X21 |
| Type | Bow Roller |
| Size | 8 inch (200mm) |
| Bore Size | 21mm |
| Material | Non-marking Blue Poly |
| Finish | Smooth Blue Finish |
Whether you’re replacing a worn-out bow roller or upgrading your trailer setup, this part ensures smooth guidance, long-lasting support, and protection where it matters most.
Frequently Asked Questions
- What does a bow roller do?
It supports the boat’s bow and absorbs impact during loading and transport, protecting your hull from damage. - Is the blue poly better than rubber?
Yes! It’s non-marking, UV and salt resistant, and typically lasts longer in harsh environments. - What shaft size does it fit?
It fits 21mm shafts. Make sure to measure your bracket or old roller before ordering. - Can I use this with a winch post setup?
Yes, bow rollers are commonly used with winch posts to guide the bow as the boat is winched in.
| Weight | 8 kg |
|---|---|
| Dimensions | 10 × 10 × 10 cm |
| Featured Refinements | |
| Manufacturer Part Number | |
| Brand |
Is This the Right Roller for You?
Recommended For:
- Boaters with fiberglass or alloy hulls
- Users needing a front (bow) roller for their trailer
- Trailers using 21mm shafts
- Those upgrading to non-marking materials
Not Recommended For:
- Trailers requiring a side roller or keel roller
- Setups using 17mm bore shafts
Installation Tips:
- Remove the old roller from your winch post bracket or bow stop frame.
- Clean the shaft thoroughly before installing.
- Slide the new bow roller into place and secure it with appropriate washers or spacers.
- Ensure it spins freely and is properly centered to guide your bow.
