Attwood Marine Rubber Bow Roller, 1/2 in Shaft

Overview

This Attwood Marine rubber bow roller is a trailer-mounted bow support made from molded rubber for cushioning the boat’s bow during loading, retrieval, and road transport. The range includes 3 in. and 4 in. lengths, with outside diameters of 3 in. and 3-1/2 in., and both versions fit a 1/2 in. roller shaft.

It works at the bow stop area of a boat trailer, where the hull needs guided contact instead of bare metal contact. The rubber body helps the bow settle into position as the boat comes onto the trailer, while the non-marring prime rubber compound helps protect the hull finish during normal trailering use.

Key features

• Molded rubber bow roller for supporting and cushioning the boat’s bow on a trailer.
• Non-marring prime rubber compound helps reduce scuffs where the bow contacts the roller.
• Compatible with trailer brackets that use a 1/2 in. roller shaft.
• Available in two size configurations to match common bow stop setups.
• Useful for launch ramps, retrieval, centering, and road transport where the bow roller takes repeated contact.

Variants

This rubber bow roller is offered in two configurations for different trailer bow stop sizes.

The length and outside diameter vary by variant. Both listed variants use a 1/2 in. shaft diameter, so the key fit check is the roller width and the available space in the trailer bracket.

• 11209-1: Length 4 in., outside diameter 3-1/2 in., shaft diameter 1/2 in. This size suits bow stop brackets that need a wider roller and a larger outside diameter for hull contact.
• 11205-1: Length 3 in., outside diameter 3 in., shaft diameter 1/2 in. This size fits a narrower bow stop position while keeping the same shaft diameter requirement.

Compatibility and fit

Before ordering, measure the existing roller length, outside diameter, and shaft diameter on the trailer. The shaft must be 1/2 in., and the bracket opening should match the selected roller length without forcing the rubber against the bracket sides.

This is a mechanical trailer part with no electrical or marine network requirements. It is a practical replacement when the existing bow roller is worn, flattened, cracked, or leaving marks where the bow meets the trailer stop.

Use on board and at the ramp

This roller is a good match for trailer boats that are launched and retrieved regularly, including fishing boats, runabouts, and small cruising boats. At the ramp, it helps guide the bow into the stop area, which can make centering more controlled when wind, current, or ramp angle make retrieval less forgiving.

Check the roller during routine trailer inspections, especially after long road trips or repeated saltwater launches. Rinse the trailer hardware after saltwater use and replace the roller when the rubber no longer turns freely or no longer supports the bow evenly.

Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.

Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.

Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.

Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.

Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.

Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.

To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.

We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.