These black rubber rollers are a cost-effective, highly durable staple when replacing your old, worn-down trailer rollers. Regular replacement of trailer rollers will extend the life of your trailer and your boat as they are essential to your boats stability in-transit and during launch/retrieval.

Ideal for Aluminium & Fibreglass Boats.

FEATURES:

Flat Bilge Style

4 1/2" Width & 21mm Bore Size

70mm Diameter

Use with 16mm Spindle

Machined from a Solid Piece of Material

Non Marking

UV Stable

Made from Heavy Duty Black Rubber