Renthal 420 Pitch R1 MX Drive Chain - 128 Link, 420

The Renthal 420 Pitch R1 MX Drive Chain helps you transfer power efficiently from your engine to your rear wheel during off-road riding. You use it to support reliable drive performance, with features such as high-tensile raw material composition, chamfered inner links and extended bushings that manage the stresses you encounter in motocross conditions.Discover the key features of this chain:High-tensile raw material composition: Manufactured with increased tensile and yield strength by manipulating the alloy content of the steel to handle load changes during acceleration, giving you support when dealing with abrupt forces and helping you maintain consistent performance under demanding conditions.Chamfered inner links: Machined with angled inner link profiles that reduce friction as the chain engages with the sprockets, supporting smoother movement and helping you reduce wear during regular use, leading to steady power delivery.Extended bushings: Built with lengthened bushings that provide a larger bearing surface for the chain pins, improving internal load distribution and helping you manage high-impact forces, giving you dependable operation in aggressive riding environments.Shot-peened outer plates: Treated with a shot-peening process that relieves surface stress within the plates, strengthening the chain structure and helping you reduce the risk of fatigue damage, keeping your drive system stable across varied terrain.This chain helps you manage the power transfer demands of motocross riding by combining strength, reduced friction and a construction that handles repeated shock loads. You gain a practical option for maintaining reliable drive performance in conditions where chain durability and movement efficiency matter on every ride. It serves as a smart addition to your off-road setup, giving you steady support when you need consistent and dependable power delivery.