Keel roller self-centering 6 inch red poly - 17mm centre

6-inch keel roller self-centering. The UV stable red polyurethane is a hard-wearing non-marking material that is suitable for all hulls but ideal for fibreglass hulls. 

Self-centering rollers help in centering your boat on the trailer. It does this automatically while the boat rolls forward. This is through the help of the embedded grooves. Self-centering rollers make loading the boat easier. 

Pin size = 17mm