ProLink Xtreme Chain Lube will not let dirt and grit stick to your chain ? in wet or dry conditions. It greatly reduces friction and wear, allowing smoother operation of your chain and cables, and it will keep your chain and drive train area clean and seemingly drag free with additional MFRs for long extended endurance riding.ProGold Lubricants produces an extensive line of lubricants and accessory products for the biking, motor cross, automotive, and gun industries featuring state-of-the-art MFR (metal friction reducing) technology. This technology provides unsurpassed metal to metal friction reduction without the use of solids, such as Teflon™, molly, or graphite. ProGold Lubricants produces an extensive line of lubricants and accessory products for the biking, motor cross, automotive, and gun industries featuring state-of-the-art MFR (metal friction reducing) technology. This technology provides unsurpassed metal to metal friction reduction without the use of solids, such as Teflon™, molly, or graphite.