MANUTEC Boat Trailer Wobble Roller 3″x5″ Poly Red with Nylon Core 25mm Shaft (SKU: WRPR75X125X24)

WRPR75X125X24 – MANUTEC 3″x5″ Red Poly Wobble Roller is designed to give your boat maximum support and protection during loading, unloading, and transport. Featuring a rugged polyurethane body with a reinforced nylon insert core, this roller fits perfectly on 25mm shafts and is built for long-lasting marine performance.

Whether you’re fitting out a brand-new trailer or upgrading old rubber rollers, this red poly option provides a clean, non-marking surface and excellent shock absorption for fibreglass, aluminium, and painted hulls. The ribbed design adds grip while reducing hull contact friction, especially during launch retrieval.

Specifications:

• Size: 3″ Height x 5″ Width
• Bore: 28mm with White Nylon Core Insert
• Fits: 25mm Shaft
• Material: Durable Red Polyurethane
• Weight: 0.53kg
• Design: Wobble Style Roller – Ribbed for Stability

This roller is built to take on tough marine conditions, especially suited for trailers frequently submerged in saltwater. Upgrade to poly and enjoy the cleaner, longer-lasting solution for your trailer system.

FAQ

Q: Will the red poly material leave marks on my boat hull?

A: No, it’s non-marking polyurethane and safe for fibreglass, painted, or alloy hulls.

Q: What’s the difference between poly and rubber rollers?

A: Poly rollers are more durable, don’t absorb water, and provide smoother hull contact with less resistance and better support.

Q: What shaft size does this roller suit?

A: It’s designed for a 25mm shaft and includes a 28mm bore with nylon core insert for snug fitment.

Q: Can I install this myself?

A: Yes! Just remove your old roller and slide this one on – make sure to grease the shaft slightly for smoother operation.

Evaluation & Recommendation

This red 3″x5″ poly roller is a solid upgrade for boaties who want longevity, smooth launching, and reduced hull wear. It’s especially useful if you’re upgrading from rubber to poly or want an aesthetic match with red trailer trim.

Recommended for:

• Trailers with 25mm shafts
• Frequent saltwater users needing corrosion-resistant parts
• Boats with painted or fibreglass hulls requiring extra hull care

Installation Suggestions:

• Check your shaft size is 25mm for correct fit
• Use stainless locking pins or circlips for secure mounting
• Regularly inspect for signs of wear or shaft movement

If you’re unsure if red poly is the best choice for your setup, shoot us a message — we’re happy to help you pick the best match.