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Boat Trailer Blue Roller 8" Sydney Type Poly 21mm Bore - Heavy Duty Non-Marking (SKU: CRBS200X21)
1 × $20.00
Subtotal: $20.00
Boat Trailer 12″ Blue Poly Vee Keel Roller with Galvanised Bracket & Spindle Kit – 26mm Bore (SKU: BDA102)
$193.60
Heavy-duty 12″ concave Vee keel roller made of hard blue poly with 26mm bore. Includes galvanised bracket and spindle kit. Designed for wide, heavy fibreglass boats needing precise keel centering and firm support.
In stock
ITEM SPECIFICS
Introducing the BDA102 — the biggest, boldest, and hardest Vee roller in the game. This 12-inch concave roller is made from high-density blue poly for maximum durability, engineered to support wide, heavy hulls without bending, marking, or shifting.
The concave (Vee) profile is designed to cradle your boat’s keel, guiding it dead-centre every time you load or launch. Its 26mm bore fits snugly on standard 25mm spindles, making it ideal for larger trailer rigs.
The roller comes paired with a heavy-duty galvanised steel bracket that stands up to saltwater, sun, and time. Whether you’ve got a chunky fibreglass fishing vessel or a loaded tourer, this kit is built to handle the weight.
Specifications:
(This table can be scrolled left and right on mobile)
| Component | Details |
|---|---|
| SKU | BDA102 |
| Roller Type | Concave / Vee |
| Length | 300mm (12 inch) |
| Bore Size | 26mm (fits 25mm spindle) |
| Material | Blue Poly – Hard, Non-marking, UV Stable |
| Bracket | Galvanised Steel Support |
| Best Suited For | Heavy fibreglass boats requiring keel centering |
For serious boats and serious owners, BDA102 is your roller of choice. No squeaks, no skids, just straight-line guidance with a solid backbone.
faq
Frequently Asked Questions
- Is the 12″ length overkill?
Only if your boat is tiny. This size is great for wide and heavy keels — it offers more contact and stability. - Will the hard poly damage my boat?
No — it’s hard but non-marking. Great for heavy use while still gentle on hulls. - What spindle does this fit?
It’s made for 25mm spindles (26mm bore allows for smooth fit). - Can I use this on aluminium boats?
Yes, but it’s best suited to heavier fibreglass hulls for optimal support and alignment.
Additional information
| Weight | 5 kg |
|---|---|
| Dimensions | 10 × 10 × 10 cm |
| Location | XXX |
| Manufacturer Part Number | |
| Modified Item | |
| Custom Bundle | |
| Brand | |
| Warranty |
Guide-Recommendation
Is This the Right Kit for You?
Recommended For:
- Large fibreglass boats or vessels with wide keels
- Trailers using 25mm spindles
- Owners needing extra long, high-load rollers
- Those operating in saltwater or harsh conditions
Not Recommended For:
- Small boats under 4 metres
- Users with only 16mm or 17mm spindles
- Applications where soft poly or rubber is preferred
Installation Tips:
- Mount the bracket securely to the crossmember or roller rack.
- Slide roller onto a 25mm spindle with bushings or spacers if needed.
- Ensure free spin with no lateral movement.
- Tighten end caps or cotter pins to lock the roller in place.
