The Zipp 303 Firecrest Tubeless Carbon Centre Lock Disc Brake Rear Wheel is crafted for real-world conditions, excelling on varied terrains, whether paved or not. It emphasizes efficiency, translating to speed by reducing wind and rolling resistance, rider fatigue, and weight. The wheel features a new design with a 30mm outside width, 25mm internal width, and 40mm rim depth, enhancing aerodynamic efficiency and reducing rolling resistance. The wider tire and lower pressure smooth out rides over rough surfaces, minimizing rider fatigue. At its core is the durable ZR1 DB hubset, offering 66 points of engagement for quick response. Ideal for cyclists seeking cutting-edge technology to enhance performance and push personal limits.