Welcome to the T-C5, a new 5 spoke design using the popular I–Beam” spoke construction beyond the competition by connecting the machining work from the hub, spoke, and rim. This is a first for any wheel manufacturer. In keeping with Titan 7's commitment to both lightness and strength, a back rigid spoke tracer was employed for additional strength and stiffness. Count on 10,000 tons of pressure & a lifetime warranty.