The Wheels Manufacturing SOLO-SPLINE is designed specifically for Shimano Micro Spline compatible hubs this innovative kit is your gateway to a streamlined high-performance single-speed system. The SOLO-SPLINE features a unique design that incorporates a base sleeve and lockring which smoothly fits onto the Shimano Micro Spline compatible freehub body. This mirrors the hassle-free installation of a standard cassette allowing for quick setup changes. Slide on the spacers and cog and secure them with a dependable lock ring. Experience the perfect ride tailored to your preferences and riding style.