RENTHAL 520 R3 SPLIT LINK, CL520R3-3, C404

Part No. 30-171.R3 (oro2u.com)
Renthal Spare Connecting Links 520 R3 O-Ring Split Link
Renthal chain is only available in the highest grade possible. The best materials and manufacturing processes are used to offer the ultimate chain in each category, perfectly matched with Renthal chainwheels for maximum efficiency and longevity.