Boat Trailer 12″ Grey Rubber Dog Bone Keel Roller – 24mm Bore, Non Marking (SKU: DBGR300x24)

The DBGR300x24 is a premium 12-inch Dog Bone-style keel roller made from non-marking 75 DURO grey rubber. With its generous 83mm diameter and 297mm length, it’s designed to support and guide large fiberglass hulls with ease.

The roller features a 24mm bore, suitable for press-fit onto 24mm shafts, allowing the shaft to rotate in the bracket while the roller holds firm – ideal for maintaining straight hull alignment on your boat trailer.

Frequently Asked Questions

• Can this roller be used with a 24mm shaft?
  Yes, it’s designed to press-fit onto a 24mm shaft. The shaft turns in the bracket while the roller stays fixed.
• Is the material suitable for heavy boats?
  Absolutely. The thick, 75 DURO rubber and wide profile make it perfect for larger fiberglass boats.
• Will it damage my hull?
  No, it’s made with non-marking grey rubber to protect your boat’s finish.

Is This Roller Right for You?

Perfect for:

• Large boat trailers needing heavy-duty keel support
• Fiberglass boats that require wide, stable guidance
• Owners using 24mm shaft systems

Not suitable for:

• Small aluminium boats or light trailers
• Systems using smaller shaft sizes (16mm, etc.)