RENTHAL 420-134L R1 CHAIN, HIGH STRENGTH 420R1-134, C248

Part No. 30-140 (oro2u.com)
Renthal - Off Road R1 420 Chains
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.