The Great Prices are Available. Go Shopping for more Surprises.
0415343379
-
×
4.5" Red PU Parallel Keel Roller – Flat Roller 115mm x 72mm x 17mm Bore for Fibreglass Boats (SKU: PRRP115X72X17)
1 × $20.00
Subtotal: $20.00
Boat Trailer Ribbed Grey Wobble Rollers with Galvanised Double Bracket Support (SKU: BDA113)
$85.00
Dual ribbed grey rubber wobble rollers with a galvanised double bracket — great for secure, non-marking hull support on most boat trailers.
In stock
ITEM SPECIFICS
Boat Trailer Ribbed Grey Wobble Rollers + Galvanised Dual Bracket Support (BDA113)
This heavy-duty twin roller setup is ideal for boat trailers needing extra grip and stable hull contact.
It features two ribbed grey rubber rollers (3″ height x 4″ width) mounted on a corrosion-resistant galvanised steel double bracket with clamp-on adjusters.
The ribbed surface provides improved traction, helping align and support boats during launch and retrieval.
🌀 Roller Specifications
- Quantity: 2
- Type: Ribbed (Grooved) Rubber Wobble Rollers
- Size: 3″ Height x 4″ Width
- Bore Diameter: 20mm
- Unit Weight: 0.71KG per roller
- Finish: Grey Ribbed Rubber — Non-marking, grippy, durable
🛠️ Bracket Specifications
- Bracket Type: Dual Roller Bracket
- Material: Galvanised Steel
- Mounting: Clamp-on Stem Adjusters (75mm x 50mm)
A reliable choice for trailers in need of secure side support, especially in angled ramps or strong water flow.
The ribbed texture helps guide the hull into alignment, reducing sway and contact damage.
📊 Technical Overview (click to expand)
| Component | Specification |
|---|---|
| Roller Quantity | 2 |
| Roller Type | Ribbed Grey Rubber |
| Size | 3″ x 4″ |
| Bore | 20mm |
| Bracket Type | Dual Bracket |
| Finish | Galvanised |
| Mounting | Clamp-on 75mm x 50mm |
faq
❓ Frequently Asked Questions
- Q: Why choose grey over blue rollers?
A: Grey rubber is equally non-marking but preferred by some for a more subtle or OEM-matching look. - Q: Can I install this without drilling?
A: Yes, it uses clamp-on adjusters and fits most standard trailer cross-members. - Q: Is the ribbed texture better than smooth rollers?
A: Ribbed rollers offer more grip and are ideal for sloped ramps or unstable retrieval conditions. - Q: What size shaft fits this roller?
A: These rollers have a 20mm bore — compatible with 20mm roller shafts.
Additional information
| Weight | 2.8 kg |
|---|---|
| Dimensions | 38 × 20 × 15 cm |
| Location | XXX |
| Manufacturer Part Number | |
| Modified Item | |
| Custom Bundle | |
| Brand | |
| Warranty |
Guide-Recommendation
🔍 Suitability & Installation Advice
- ✅ Ideal for: users needing enhanced grip and minimal marking for fibreglass or painted boats.
- ❌ Not recommended for ultra-heavy boats — consider quad setups for maximum distribution.
- 📞 Confused about roller size or mounting? Message us for advice.
- 🛠️ Install Tip: Ensure both rollers are aligned evenly with hull angle before final tightening.
- ⚙️ Quick Setup: Mount bracket → Insert rollers → Align → Tighten clamps → Test roll.
