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12" Red PU Vee Keel Roller – Concave Soft Polyurethane, 25mm Bore, 300mm Length for Fibreglass Boats (SKU: VRRP300X25)
1 × $36.00
Subtotal: $36.00
Sale!
6″ Boat Trailer Black Rubber Keel Roller – 152mm Wide, 17mm Bore, UV-Stable, For Fibreglass Boats (SKU: 1231)
$5.95 $7.5
Durable 6-inch black rubber keel roller with 17mm bore. UV-stable and non-marking. Ideal for fibreglass boats and marine trailers using 16mm spindles.
In stock
ITEM SPECIFICS
6″ Keel Roller – UV-Stable Black Rubber, 17mm Bore
The 1231 model is a compact 6-inch black rubber keel roller designed to support fibreglass boat hulls on small to mid-sized trailers. Made from impact-resistant black rubber, it’s perfect for everyday marine use – from smooth launches to rugged ramps.
This roller features a 17mm bore, making it compatible with standard 16mm spindles. It’s built to be UV-stable, so you don’t need to worry about sun exposure degrading the material over time. Whether you’re replacing an old roller or building a new trailer, this is a reliable go-to option.
Product Specifications
(Swipe left/right to view all specs on mobile)
| Item | Details |
|---|---|
| Model | 1231 |
| Width | 152mm (6″) |
| Bore Size | 17mm (for 16mm spindle) |
| Material | Black Rubber – Non-marking |
| UV Resistant | Yes |
| Best Use | Fibreglass Boats, Small Marine Trailers |
Why Choose This Roller?
- Perfect for 16mm spindle trailer setups
- UV-stable for long-lasting outdoor use
- Compact and effective keel support
- Non-marking material protects your hull
Small but tough – this 6-inch roller gets the job done with zero fuss.
faq
Frequently Asked Questions (FAQ)
- Q: Will this roller fit my 16mm shaft?
A: Yes, the 17mm bore is specifically designed for 16mm spindles. - Q: Is this roller soft or hard?
A: It’s made from solid black rubber – firm but forgiving, perfect for fibreglass hulls. - Q: Can I use this on an aluminium boat?
A: It’s best suited for fibreglass boats. For aluminium boats, ensure the keel profile fits the roller shape. - Q: Is the rubber UV-stable?
A: Yes, it’s built to resist cracking and fading from sun exposure.
Guide-Recommendation
Usage Guide
Installing the 1231 roller is quick and easy:
- Slide it onto a 16mm spindle.
- Mount between brackets using locking pins or clips.
- Align with your boat’s keel for best performance.
- Rinse after saltwater use for extended roller life.
Evaluation & Recommendation
A simple solution for small boats – no gimmicks, just good design. Ideal for light to mid-weight fibreglass hulls.
✅ Recommended If You:
- Own a fibreglass boat under 5 metres
- Use a 16mm spindle on your trailer
- Want a UV-stable roller with simple fit and solid support
❌ Not Ideal If You:
- Have a large or heavy boat needing broader keel support
- Use a spindle size larger than 17mm
- Need a roller with bracket and hardware included
If you’re looking for strength in a small package, this roller’s your match.
🛞 Scroll sideways on mobile • Tap to expand product category
🔳 Parallel Keel Rollers
| Product | Length | Width | Bore | Material | Hardness | Use | Advantages | Link |
|---|---|---|---|---|---|---|---|---|
| 12″ Parallel 26mm | 298mm | 75mm | 26mm | Black Rubber | 85 Duro | Large boats | Heavy-duty load support | View |
| 12″ Parallel 18mm | 298mm | 75mm | 18mm | Black Rubber | 85 Duro | Medium trailers | Balanced support | View |
| 8″ Parallel 26mm | 204mm | 75mm | 26mm | Black Rubber | 85 Duro | Mid-size trailers | Non-marking, stable | View |
| 8″ Parallel 20mm | 204mm | 75mm | 20mm | Black Rubber | 85 Duro | General trailer | UV stable, easy install | View |
| 8″ Parallel 17mm | 204mm | 75mm | 17mm | Black Rubber | 85 Duro | Fibreglass boats | Non-marking, UV-proof | View |
🐾 Dog Bone Rollers
| Product | Length | Width | Bore | Material | Hardness | Use | Advantages | Link |
|---|---|---|---|---|---|---|---|---|
| 12″ Dog Bone 26mm | 297mm | 82mm | 26mm | Black Rubber | 85 Duro | Large hulls | Centres boat naturally | View |
| 8″ Dog Bone 16mm | 200mm | 70mm | 16mm | Black Rubber | – | Light trailers | Compact & tapered | View |
🍬 Cotton Reel / Round Type
| Product | Length | Width | Bore | Material | Hardness | Use | Advantages | Link |
|---|---|---|---|---|---|---|---|---|
| 8″ Cotton Reel 20mm | 192mm | 75mm | 20mm | Black Rubber | 85 Duro | General trailer | Firm grip, compact | View |
| 2.5″ Round Cap 17mm | 78mm | – | 17mm | Black Rubber | 85 Duro | End bumpers | Lightweight edge guard | View |
🪒 Vee & Bow Rollers
| Product | Length | Width | Bore | Material | Hardness | Use | Advantages | Link |
|---|---|---|---|---|---|---|---|---|
| 8″ Vee Roller 19.5mm | 198mm | 68mm | 19.5mm | Black Rubber | 85 Duro | Hull centering | Natural alignment | View |
| 4″ Jet Ski Bow 14mm | 100mm | 70/55mm | 14mm | Black Rubber | 85 Duro | Jet Ski | Small bow cradle | View |
🌟 Special Materials (PVC / Short Sizes)
| Product | Length | Width | Bore | Material | Hardness | Use | Advantages | Link |
|---|---|---|---|---|---|---|---|---|
| KNOTT PVC Roller | 298mm | 95/61mm | 17mm | PVC + Aluminium core | – | Non-marking pro | Perfect for white hulls | View |
| Short Rubber 102mm | 102mm | 59.5mm | 16.5mm | Black Rubber | – | Mini trailers | Non-marking & compact | View |
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