【Polyurethane】The chain roller made of polyurethane is more durable and less noisy than that made of nylon and plastic.
【Double Bearing Structure】Double bearing structure for more smooth rotation.
【Fix The Chain Roller】Using aluminum alloy fixed fixed chain roller, solve the problem of roller and bearing separation, always keep synchronous rotation.
【Corrosion Protection】Anodized surface for added rust resistance, adapting well in any bad weather conditions.
【Reference Part Number】 Before purchasing, please confirm that your replace body part number is 4D3-22178-00-00.