Super Keel Roller Self-Centering

Super keel roller self-centering 12 ( 300mm ) Ø2-3/4" (70mm ) bore 5/8" ( 16mm ) Super trailer rollers do not leave marks! No more laborious removal of rubber marks from your boat. Boat trailer and bow rollers • Last much longer than normal rubber rollers • Do not leave marks • No flat spots after winter storage • Extremely wear-resistant Long service life Super polyurethane boat trailer rollers replace rubber and PVC rollers that must be replaced regularly. Although more expensive to purchase their long service life makes the rollers much more economical. Polyurethane is particularly durable and highly wear-resistant. Cracks or splits do not develop even in extreme cold."