Collection: ROLLER BRACKETS
Trailer Roller Brackets – Mounting Solutions for Keel & Centre Rollers
This collection includes roller brackets designed to mount keel, centre, and bow rollers to your boat trailer frame. These brackets provide secure and adjustable mounting points, helping guide your boat during launch and retrieval.
Made from galvanised steel, our brackets are available in multiple configurations—straight, offset, slotted, and angled—to suit a variety of trailer setups. Perfect for boat trailers, jet ski trailers, and custom marine applications.
Durable, corrosion-resistant, and ready for Australian marine conditions. Fast shipping nationwide.
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20 mm Square Post Bracket – Suits 100×50 mm Crossmembers
![20MM SQUARE Post Bracket 100X50MM - R&M Trailer Spares92153]()
92153 - Regular price
- $19.00
- Sale price
- $19.00
- Unit price
- per
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SEATRAIL Heavy‑Duty Wobble Roller Mounting Arm – 700×70×50 mm | Suits 92114 Brackets (P/N SRB1HD)
![SEATRAIL HEAVY DUTY Wobble Roller Mounting Arm - R&M Trailer SparesSRB1HD]()
SRB1HD - Regular price
- $95.00
- Sale price
- $95.00
- Unit price
- per
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SEATRAIL 4‑Roller Wobble Roller Mounting Arm – 600×60×40 mm | Suits 92114 Brackets (P/N SRB2)
![SEATRAIL 4 ROLLER Wobble Roller Mounting Arm - R&M Trailer SparesSRB2]()
SRB2 - Regular price
- $75.00
- Sale price
- $75.00
- Unit price
- per
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20 mm Square Post Slide Adjuster Bracket – 50 × 25 mm
![20MM SQUARE POST Slide Adjuster Bracket 50X25MM - R&M Trailer Spares92161]()
92161 - Regular price
- Sold out
- Sale price
- $19.00
- Unit price
- per
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20 mm Square Post Bolt‑On Adjuster Bracket – 75 mm Tube (P/N 92187)
![20MM SQUARE Post Bracket Bolt On - R&M Trailer Spares92187]()
92187 - Regular price
- Sold out
- Sale price
- $15.00
- Unit price
- per
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4½″ Galvanised Single‑Post Centre Roller Bracket – Suits 16 mm Pin & 18 mm Stem (P/N 92058)
![4 1/2 INCH Center Roller Bracket - R&M Trailer Spares92050]()
92050 - Regular price
- $20.00
- Sale price
- $20.00
- Unit price
- per
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6 ″ Galvanised Single-Post Centre Roller Bracket – 19 mm Stem | Suits 16 mm Pin (P/N 92056)
![6 INCH Centre Roller Bracket - R&M Trailer Spares92051]()
92051 - Regular price
- $22.00
- Sale price
- $22.00
- Unit price
- per
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8″ Galvanised Single Post Centre Roller Bracket – 18 mm Stem | Suits 8″ Roller, 16 mm Pin (P/N 92052)
![8 INCH Centre Roller Bracket - R&M Trailer Spares92052]()
92052 - Regular price
- $24.00
- Sale price
- $24.00
- Unit price
- per
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12″ (305 mm) Eye‑Post Centre Roller Post – 19 mm Square, 17 mm Pin | P/N 92173
![12 INCH Eye Post - R&M Trailer Spares92173]()
92173 - Regular price
- $14.00
- Sale price
- $14.00
- Unit price
- per
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12″ Angled 19 mm Square Post – Boat Trailer Skid Support
![12 Inch Angled 19mm SQ Post - R&M Trailer Spares91812]()
91812 - Regular price
- Sold out
- Sale price
- $22.00
- Unit price
- per
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40 mm Square Upright Post Narrow – 12″ (≈300 mm), 30 mm Internal Bracket Fit, Bolt & Nut Included (P/N 92113‑12)
![40MM SQUARE Upright Post Narrow 12 Inch - R&M Trailer Spares92113 - 12]()
92113-12 - Regular price
- $35.00
- Sale price
- $35.00
- Unit price
- per
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Seatrail 6″ Centre Roller Bracket – Narrow 30 mm Square Posts, 16 mm Shaft (P/N SCRB1)
![SEATRAIL 6 INCH Centre Roller Bracket - R&M Trailer SparesSCRB1]()
SCRB1 - Regular price
- $28.00
- Sale price
- $28.00
- Unit price
- per
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4″ Galvanised Single‑Post Centre Roller Bracket – Suits 18 mm Stem & 16 mm Pin (P/N 92049)
![4 INCH Centre Roller Bracket - R&M Trailer Spares92049]()
92049 - Regular price
- $20.00
- Sale price
- $20.00
- Unit price
- per
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