Renthal's 520 O-ring chain is designed for the extreme rigors of off road use with nitrile ‘O’ Rings extending chain life by retaining special vacuum injected grease inside the chain joint.
Shot-peened alloy steel side plates for high tensile strength and maximum impact load resistance
High carbon alloy steel bearing pins for excellent resistance to wear
Gold coloured side plates help prevent corrosion
Pre stretched to enhance performance of the chain
Available in 520 pitch only, average tensile strength is as follows: 7644 lbf
Supplied with both an easy fit split link and a superior solid pin rivet link which matches the durability of the chain