Discover the ultimate in durability, performance, and versatility with our premium collection of Black Ops DefendR 8-Key Freewheels. Crafted from cold-forged chromoly steel, these heavy-duty freewheels are engineered for reliable, long-lasting use in various cycling applications. Designed with an innovative oversize 3-pawl mechanism and 8 splines for easy removal, each freewheel ensures smooth operation and secure engagement, making maintenance and replacement quick and effortless. Ideal for street, urban, and mountain biking, our DefendR freewheels are optimized for heavy-duty performance. Available in a range of gear options from 13T to 22T, these models are compatible with Flip-Flop hubs (except for the 13T and 14T sizes, which fit M30x1mm hubs). Whether youre upgrading your bikes rear wheel or customizing your ride for specific gearing needs, these freewheels deliver consistent power transfer, minimal slippage, and a sleek gun-gray finish that complements any bike style. Key features include high-strength chromoly construction, precision-engineered splines for secure fitting, and a rugged design built to withstand demanding riding conditions. Perfect for riders seeking reliable, high-performance drivetrain components, the Black Ops DefendR freewheels are the smart choice for durability, performance, and style in every ride. Enhance your cycling experience today with these versatile, long-lasting freewheels designed for serious cyclists and enthusiasts alike.