The RAM® Tough-Mirror™ Kit with M10-1.25 Bases - Medium Arm (RAM-B-349-465RL) is designed for the adventurer. Whether you're cruising down the interstate or pushing limits on technical trails, you can trust the RAM® Tough-Mirror™ to have your back. This kit features 100% genuine RAM® ball & socket components to guarantee a secure connection throughout the system. The large mirrors offer the most visibility on the market and the housing is intentionally designed to be aerodynamic and cut through wind resistance. RAM® Mounts components are rugged and made with powder-coated, marine-grade aluminum, stainless steel components, and high-strength composite to withstand the most demanding environments. This kit comes with everything you need to get the RAM® Tough-Mirrors™ installed on your bike with two M10-1.25 RAM® ball bases, two medium B size RAM® arms, one left RAM® Tough-Mirror™, and one right RAM® Tough-Mirror™. RAM® mounting components are backed by a lifetime warranty.