6″ (152 mm) Black Rubber Centre Roller – 17 mm Bore (P/N 91230)

Overview
Our 6″ (≈152 mm) Black Rubber Centre Roller (Part No. 91230) is made from soft, UV-resistant rubber. With a Sydney-style concave profile, it centers fibreglass and alloy hulls smoothly during launch and retrieval. It features a 17 mm bore, designed to fit standard trailer spindle systems seamlessly. 

Key Features

• 152 mm width – suitable for primary keel alignment

• 17 mm central bore – fits common spindle and bracket systems

• Soft black rubber – shock-absorbing, non-marking, and UV-stable

• Self-centering (Sydney-style) profile – ensures smooth, centered loading

• Stocked in QLD, fast dispatch, 12‑month warranty included 

Applications

• Ideal centre or keel support roller for both aluminium and fibreglass boats

• Perfect fit for standard 17 mm spindle brackets and flat or stem setups

• Great as an affordable yet durable replacement roller option

Specifications

Benefits

• Soft rubber reduces hull abrasion and absorbs shock during use

• Non-marking design protects gelcoat and finishes

• Stocked locally with fast Australia-wide dispatch and backed by a one-year warranty