Description
The BDA092 is a compact 4.5″ red poly keel roller designed for smaller boats and lightweight trailers. With a flat parallel design, it provides even hull contact, reducing rocking and promoting stable load guidance.
Made from soft, non-marking red polyurethane, this roller is ideal for painted and fibreglass boats. It cushions light impacts while offering excellent support and hull protection during launch and retrieval.
The roller is paired with a heavy-duty galvanised bracket and 17mm bore to suit 16mm spindles. With 115mm in length and 72mm in diameter, it’s a smart fit for narrow trailers and central keel support.
Specifications:
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| Component | Details |
|---|---|
| SKU | BDA092 |
| Roller Type | Flat / Parallel |
| Length | 115mm (4.5 inch) |
| Diameter | 72mm |
| Bore Size | 17mm (suits 16mm spindle) |
| Material | Red Poly – Soft, Non-marking |
| Bracket | Galvanised Steel Support |
| Ideal For | Fibreglass or painted hulls |






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