PARTS UNLIMITED 520SOS SEALED O-RING CHAIN CLIP LINK GOLD

parts unlimited pro o-ring chain by ek-chain Parts Unlimited Pro-O-Ring chain by EK-Chain is designed for use on non-competition and unmodified models, and is of sealed, O-Ring configuration. Parts Unlimited Pro chains are ideal for budget-conscious riders who want a premium quality chain without the high price. • Economically priced, yet meticulously engineered for long life & performance • High-tech heat-treated alloy steel • Solid rollers